Home / 49,554,020.10-74,331,030.15-32,335,331.70

Finding the Fourth Proportional to 49,554,020.10, 74,331,030.15 and 32,335,331.70

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Solution

The fourth proportional to 49,554,020.10, 74,331,030.15 and 32,335,331.70 is: 48,502,997.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,554,020.10 : 74,331,030.15 = 32,335,331.70 : x
  2. Step 2: Convert to fraction form
    49,554,020.10/74,331,030.15 = 32,335,331.70/x
  3. Step 3: Cross multiply
    49,554,020.10x = 74,331,030.15 × 32,335,331.70
  4. Step 4: Simplify right side
    49,554,020.10x = 2,403,518,515,502,951
  5. Step 5: Solve for x
    x = 2,403,518,515,502,951/49,554,020.10
  6. Step 6: Final answer
    x = 48,502,997.55

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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.