Home / 107,835,470.20-161,753,205.30-59,966,414.20

Finding the Fourth Proportional to 107,835,470.20, 161,753,205.30 and 59,966,414.20

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Solution

The fourth proportional to 107,835,470.20, 161,753,205.30 and 59,966,414.20 is: 89,949,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,835,470.20 : 161,753,205.30 = 59,966,414.20 : x
  2. Step 2: Convert to fraction form
    107,835,470.20/161,753,205.30 = 59,966,414.20/x
  3. Step 3: Cross multiply
    107,835,470.20x = 161,753,205.30 × 59,966,414.20
  4. Step 4: Simplify right side
    107,835,470.20x = 9,699,759,707,197,436
  5. Step 5: Solve for x
    x = 9,699,759,707,197,436/107,835,470.20
  6. Step 6: Final answer
    x = 89,949,621.30

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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.