Home / 237,024,125.80-355,536,188.70-83,668,964.20

Finding the Fourth Proportional to 237,024,125.80, 355,536,188.70 and 83,668,964.20

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Solution

The fourth proportional to 237,024,125.80, 355,536,188.70 and 83,668,964.20 is: 125,503,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,024,125.80 : 355,536,188.70 = 83,668,964.20 : x
  2. Step 2: Convert to fraction form
    237,024,125.80/355,536,188.70 = 83,668,964.20/x
  3. Step 3: Cross multiply
    237,024,125.80x = 355,536,188.70 × 83,668,964.20
  4. Step 4: Simplify right side
    237,024,125.80x = 29,747,344,644,144,744
  5. Step 5: Solve for x
    x = 29,747,344,644,144,744/237,024,125.80
  6. Step 6: Final answer
    x = 125,503,446.30

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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.