Home / 134,323,876.40-201,253,571.40-62,372,721.20

Finding the Fourth Proportional to 134,323,876.40, 201,253,571.40 and 62,372,721.20

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Solution

The fourth proportional to 134,323,876.40, 201,253,571.40 and 62,372,721.20 is: 93,451,240.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,323,876.40 : 201,253,571.40 = 62,372,721.20 : x
  2. Step 2: Convert to fraction form
    134,323,876.40/201,253,571.40 = 62,372,721.20/x
  3. Step 3: Cross multiply
    134,323,876.40x = 201,253,571.40 × 62,372,721.20
  4. Step 4: Simplify right side
    134,323,876.40x = 12,552,732,899,436,494
  5. Step 5: Solve for x
    x = 12,552,732,899,436,494/134,323,876.40
  6. Step 6: Final answer
    x = 93,451,240.66

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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.