Home / 96,998,646.22-133,838,149.59-55,737,566.98

Finding the Fourth Proportional to 96,998,646.22, 133,838,149.59 and 55,737,566.98

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Solution

The fourth proportional to 96,998,646.22, 133,838,149.59 and 55,737,566.98 is: 76,906,360.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,998,646.22 : 133,838,149.59 = 55,737,566.98 : x
  2. Step 2: Convert to fraction form
    96,998,646.22/133,838,149.59 = 55,737,566.98/x
  3. Step 3: Cross multiply
    96,998,646.22x = 133,838,149.59 × 55,737,566.98
  4. Step 4: Simplify right side
    96,998,646.22x = 7,459,812,827,251,884
  5. Step 5: Solve for x
    x = 7,459,812,827,251,884/96,998,646.22
  6. Step 6: Final answer
    x = 76,906,360.22

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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.