Home / 2,845,657,842.75-4,269,945,966.16-1,373,053,533.03

Finding the Fourth Proportional to 2,845,657,842.75, 4,269,945,966.16 and 1,373,053,533.03

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Solution

The fourth proportional to 2,845,657,842.75, 4,269,945,966.16 and 1,373,053,533.03 is: 2,060,284,376.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,657,842.75 : 4,269,945,966.16 = 1,373,053,533.03 : x
  2. Step 2: Convert to fraction form
    2,845,657,842.75/4,269,945,966.16 = 1,373,053,533.03/x
  3. Step 3: Cross multiply
    2,845,657,842.75x = 4,269,945,966.16 × 1,373,053,533.03
  4. Step 4: Simplify right side
    2,845,657,842.75x = 5,862,864,394,661,835,776
  5. Step 5: Solve for x
    x = 5,862,864,394,661,835,776/2,845,657,842.75
  6. Step 6: Final answer
    x = 2,060,284,376.64

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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.