Home / 91,182,414.48-136,799,192.16-36,633,305.04

Finding the Fourth Proportional to 91,182,414.48, 136,799,192.16 and 36,633,305.04

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Solution

The fourth proportional to 91,182,414.48, 136,799,192.16 and 36,633,305.04 is: 54,960,230.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,182,414.48 : 136,799,192.16 = 36,633,305.04 : x
  2. Step 2: Convert to fraction form
    91,182,414.48/136,799,192.16 = 36,633,305.04/x
  3. Step 3: Cross multiply
    91,182,414.48x = 136,799,192.16 × 36,633,305.04
  4. Step 4: Simplify right side
    91,182,414.48x = 5,011,406,535,622,856
  5. Step 5: Solve for x
    x = 5,011,406,535,622,856/91,182,414.48
  6. Step 6: Final answer
    x = 54,960,230.70

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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.