Home / 106,008,586.20-158,894,781.30-41,290,882.20

Finding the Fourth Proportional to 106,008,586.20, 158,894,781.30 and 41,290,882.20

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Solution

The fourth proportional to 106,008,586.20, 158,894,781.30 and 41,290,882.20 is: 61,890,323.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,008,586.20 : 158,894,781.30 = 41,290,882.20 : x
  2. Step 2: Convert to fraction form
    106,008,586.20/158,894,781.30 = 41,290,882.20/x
  3. Step 3: Cross multiply
    106,008,586.20x = 158,894,781.30 × 41,290,882.20
  4. Step 4: Simplify right side
    106,008,586.20x = 6,560,905,696,853,064
  5. Step 5: Solve for x
    x = 6,560,905,696,853,064/106,008,586.20
  6. Step 6: Final answer
    x = 61,890,323.53

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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.