Home / 60,156,663.78-90,224,329.19-27,359,550.57

Finding the Fourth Proportional to 60,156,663.78, 90,224,329.19 and 27,359,550.57

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Solution

The fourth proportional to 60,156,663.78, 90,224,329.19 and 27,359,550.57 is: 41,034,474.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,156,663.78 : 90,224,329.19 = 27,359,550.57 : x
  2. Step 2: Convert to fraction form
    60,156,663.78/90,224,329.19 = 27,359,550.57/x
  3. Step 3: Cross multiply
    60,156,663.78x = 90,224,329.19 × 27,359,550.57
  4. Step 4: Simplify right side
    60,156,663.78x = 2,468,497,096,981,334.50
  5. Step 5: Solve for x
    x = 2,468,497,096,981,334.50/60,156,663.78
  6. Step 6: Final answer
    x = 41,034,474.68

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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.