Home / 96,678,599.76-133,418,168.28-52,626,864.78

Finding the Fourth Proportional to 96,678,599.76, 133,418,168.28 and 52,626,864.78

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Solution

The fourth proportional to 96,678,599.76, 133,418,168.28 and 52,626,864.78 is: 72,625,999.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,678,599.76 : 133,418,168.28 = 52,626,864.78 : x
  2. Step 2: Convert to fraction form
    96,678,599.76/133,418,168.28 = 52,626,864.78/x
  3. Step 3: Cross multiply
    96,678,599.76x = 133,418,168.28 × 52,626,864.78
  4. Step 4: Simplify right side
    96,678,599.76x = 7,021,379,901,266,845
  5. Step 5: Solve for x
    x = 7,021,379,901,266,845/96,678,599.76
  6. Step 6: Final answer
    x = 72,625,999.12

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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.