Home / 74,140,967.92-111,217,503.90-37,233,876.95

Finding the Fourth Proportional to 74,140,967.92, 111,217,503.90 and 37,233,876.95

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Solution

The fourth proportional to 74,140,967.92, 111,217,503.90 and 37,233,876.95 is: 55,853,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,140,967.92 : 111,217,503.90 = 37,233,876.95 : x
  2. Step 2: Convert to fraction form
    74,140,967.92/111,217,503.90 = 37,233,876.95/x
  3. Step 3: Cross multiply
    74,140,967.92x = 111,217,503.90 × 37,233,876.95
  4. Step 4: Simplify right side
    74,140,967.92x = 4,141,058,854,712,576
  5. Step 5: Solve for x
    x = 4,141,058,854,712,576/74,140,967.92
  6. Step 6: Final answer
    x = 55,853,854.77

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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.