Home / 118,737,098.48-178,103,125.36-32,475,505.36

Finding the Fourth Proportional to 118,737,098.48, 178,103,125.36 and 32,475,505.36

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Solution

The fourth proportional to 118,737,098.48, 178,103,125.36 and 32,475,505.36 is: 48,712,568.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,737,098.48 : 178,103,125.36 = 32,475,505.36 : x
  2. Step 2: Convert to fraction form
    118,737,098.48/178,103,125.36 = 32,475,505.36/x
  3. Step 3: Cross multiply
    118,737,098.48x = 178,103,125.36 × 32,475,505.36
  4. Step 4: Simplify right side
    118,737,098.48x = 5,783,989,002,261,432
  5. Step 5: Solve for x
    x = 5,783,989,002,261,432/118,737,098.48
  6. Step 6: Final answer
    x = 48,712,568.16

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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.