Home / 40,707,078.32-61,060,306.44-10,414,892.72

Finding the Fourth Proportional to 40,707,078.32, 61,060,306.44 and 10,414,892.72

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Solution

The fourth proportional to 40,707,078.32, 61,060,306.44 and 10,414,892.72 is: 15,622,259.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,707,078.32 : 61,060,306.44 = 10,414,892.72 : x
  2. Step 2: Convert to fraction form
    40,707,078.32/61,060,306.44 = 10,414,892.72/x
  3. Step 3: Cross multiply
    40,707,078.32x = 61,060,306.44 × 10,414,892.72
  4. Step 4: Simplify right side
    40,707,078.32x = 635,936,541,022,925.12
  5. Step 5: Solve for x
    x = 635,936,541,022,925.12/40,707,078.32
  6. Step 6: Final answer
    x = 15,622,259.50

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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.