Home / 3,852,406,851.20-5,778,610,276.80-944,361,699.20

Finding the Fourth Proportional to 3,852,406,851.20, 5,778,610,276.80 and 944,361,699.20

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Solution

The fourth proportional to 3,852,406,851.20, 5,778,610,276.80 and 944,361,699.20 is: 1,416,542,548.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,406,851.20 : 5,778,610,276.80 = 944,361,699.20 : x
  2. Step 2: Convert to fraction form
    3,852,406,851.20/5,778,610,276.80 = 944,361,699.20/x
  3. Step 3: Cross multiply
    3,852,406,851.20x = 5,778,610,276.80 × 944,361,699.20
  4. Step 4: Simplify right side
    3,852,406,851.20x = 5,457,098,220,013,430,784
  5. Step 5: Solve for x
    x = 5,457,098,220,013,430,784/3,852,406,851.20
  6. Step 6: Final answer
    x = 1,416,542,548.80

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.