Home / 3,545,387,414.76-4,893,242,175.72-2,061,136,474.68

Finding the Fourth Proportional to 3,545,387,414.76, 4,893,242,175.72 and 2,061,136,474.68

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Solution

The fourth proportional to 3,545,387,414.76, 4,893,242,175.72 and 2,061,136,474.68 is: 2,844,721,534.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,387,414.76 : 4,893,242,175.72 = 2,061,136,474.68 : x
  2. Step 2: Convert to fraction form
    3,545,387,414.76/4,893,242,175.72 = 2,061,136,474.68/x
  3. Step 3: Cross multiply
    3,545,387,414.76x = 4,893,242,175.72 × 2,061,136,474.68
  4. Step 4: Simplify right side
    3,545,387,414.76x = 10,085,639,927,819,014,144
  5. Step 5: Solve for x
    x = 10,085,639,927,819,014,144/3,545,387,414.76
  6. Step 6: Final answer
    x = 2,844,721,534.76

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Find fourth proportional to 1,772,693,707.38, 2,446,621,087.86 and 1,030,568,237.34
Half scale
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Double scale
Find fourth proportional to 3,545,387,415.76, 4,893,242,177.10 and 2,061,136,475.68
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.