Home / 224,743,401.24-337,115,535.54-86,634,045.72

Finding the Fourth Proportional to 224,743,401.24, 337,115,535.54 and 86,634,045.72

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Solution

The fourth proportional to 224,743,401.24, 337,115,535.54 and 86,634,045.72 is: 129,951,235.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,743,401.24 : 337,115,535.54 = 86,634,045.72 : x
  2. Step 2: Convert to fraction form
    224,743,401.24/337,115,535.54 = 86,634,045.72/x
  3. Step 3: Cross multiply
    224,743,401.24x = 337,115,535.54 × 86,634,045.72
  4. Step 4: Simplify right side
    224,743,401.24x = 29,205,682,718,894,648
  5. Step 5: Solve for x
    x = 29,205,682,718,894,648/224,743,401.24
  6. Step 6: Final answer
    x = 129,951,235.75

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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.