Home / 96,910,167.42-133,737,625.11-52,857,166.56

Finding the Fourth Proportional to 96,910,167.42, 133,737,625.11 and 52,857,166.56

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Solution

The fourth proportional to 96,910,167.42, 133,737,625.11 and 52,857,166.56 is: 72,943,759.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,910,167.42 : 133,737,625.11 = 52,857,166.56 : x
  2. Step 2: Convert to fraction form
    96,910,167.42/133,737,625.11 = 52,857,166.56/x
  3. Step 3: Cross multiply
    96,910,167.42x = 133,737,625.11 × 52,857,166.56
  4. Step 4: Simplify right side
    96,910,167.42x = 7,068,991,925,778,109
  5. Step 5: Solve for x
    x = 7,068,991,925,778,109/96,910,167.42
  6. Step 6: Final answer
    x = 72,943,759.30

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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.