Home / 96,998,702.67-133,838,227.76-55,737,623.43

Finding the Fourth Proportional to 96,998,702.67, 133,838,227.76 and 55,737,623.43

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Solution

The fourth proportional to 96,998,702.67, 133,838,227.76 and 55,737,623.43 is: 76,906,438.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,998,702.67 : 133,838,227.76 = 55,737,623.43 : x
  2. Step 2: Convert to fraction form
    96,998,702.67/133,838,227.76 = 55,737,623.43/x
  3. Step 3: Cross multiply
    96,998,702.67x = 133,838,227.76 × 55,737,623.43
  4. Step 4: Simplify right side
    96,998,702.67x = 7,459,824,739,146,764
  5. Step 5: Solve for x
    x = 7,459,824,739,146,764/96,998,702.67
  6. Step 6: Final answer
    x = 76,906,438.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.