Home / 41,957,913,200.67-62,913,885,626.45-20,663,535,192.95

Finding the Fourth Proportional to 41,957,913,200.67, 62,913,885,626.45 and 20,663,535,192.95

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Solution

The fourth proportional to 41,957,913,200.67, 62,913,885,626.45 and 20,663,535,192.95 is: 30,983,983,487.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,957,913,200.67 : 62,913,885,626.45 = 20,663,535,192.95 : x
  2. Step 2: Convert to fraction form
    41,957,913,200.67/62,913,885,626.45 = 20,663,535,192.95/x
  3. Step 3: Cross multiply
    41,957,913,200.67x = 62,913,885,626.45 × 20,663,535,192.95
  4. Step 4: Simplify right side
    41,957,913,200.67x = 1,300,023,289,767,589,314,560
  5. Step 5: Solve for x
    x = 1,300,023,289,767,589,314,560/41,957,913,200.67
  6. Step 6: Final answer
    x = 30,983,983,487.22

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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.