Home / 42,861,785.97-59,149,705.54-23,283,062.13

Finding the Fourth Proportional to 42,861,785.97, 59,149,705.54 and 23,283,062.13

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Solution

The fourth proportional to 42,861,785.97, 59,149,705.54 and 23,283,062.13 is: 32,130,865.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,861,785.97 : 59,149,705.54 = 23,283,062.13 : x
  2. Step 2: Convert to fraction form
    42,861,785.97/59,149,705.54 = 23,283,062.13/x
  3. Step 3: Cross multiply
    42,861,785.97x = 59,149,705.54 × 23,283,062.13
  4. Step 4: Simplify right side
    42,861,785.97x = 1,377,186,269,059,025
  5. Step 5: Solve for x
    x = 1,377,186,269,059,025/42,861,785.97
  6. Step 6: Final answer
    x = 32,130,865.24

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