Home / 224,743,400.24-337,115,534.04-86,634,044.72

Finding the Fourth Proportional to 224,743,400.24, 337,115,534.04 and 86,634,044.72

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Solution

The fourth proportional to 224,743,400.24, 337,115,534.04 and 86,634,044.72 is: 129,951,234.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,743,400.24 : 337,115,534.04 = 86,634,044.72 : x
  2. Step 2: Convert to fraction form
    224,743,400.24/337,115,534.04 = 86,634,044.72/x
  3. Step 3: Cross multiply
    224,743,400.24x = 337,115,534.04 × 86,634,044.72
  4. Step 4: Simplify right side
    224,743,400.24x = 29,205,682,251,828,044
  5. Step 5: Solve for x
    x = 29,205,682,251,828,044/224,743,400.24
  6. Step 6: Final answer
    x = 129,951,234.25

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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.