Home / 224,743,356.27-337,115,467.89-86,634,000.77

Finding the Fourth Proportional to 224,743,356.27, 337,115,467.89 and 86,634,000.77

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Solution

The fourth proportional to 224,743,356.27, 337,115,467.89 and 86,634,000.77 is: 129,951,168.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,743,356.27 : 337,115,467.89 = 86,634,000.77 : x
  2. Step 2: Convert to fraction form
    224,743,356.27/337,115,467.89 = 86,634,000.77/x
  3. Step 3: Cross multiply
    224,743,356.27x = 337,115,467.89 × 86,634,000.77
  4. Step 4: Simplify right side
    224,743,356.27x = 29,205,661,703,075,592
  5. Step 5: Solve for x
    x = 29,205,661,703,075,592/224,743,356.27
  6. Step 6: Final answer
    x = 129,951,168.25

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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.