Home / 25,754,920.70-38,632,381.05-6,587,177.90

Finding the Fourth Proportional to 25,754,920.70, 38,632,381.05 and 6,587,177.90

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Solution

The fourth proportional to 25,754,920.70, 38,632,381.05 and 6,587,177.90 is: 9,880,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,754,920.70 : 38,632,381.05 = 6,587,177.90 : x
  2. Step 2: Convert to fraction form
    25,754,920.70/38,632,381.05 = 6,587,177.90/x
  3. Step 3: Cross multiply
    25,754,920.70x = 38,632,381.05 × 6,587,177.90
  4. Step 4: Simplify right side
    25,754,920.70x = 254,478,366,676,938.78
  5. Step 5: Solve for x
    x = 254,478,366,676,938.78/25,754,920.70
  6. Step 6: Final answer
    x = 9,880,766.85

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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.