Home / 15,706,722.27-23,560,375.01-4,923,781.95

Finding the Fourth Proportional to 15,706,722.27, 23,560,375.01 and 4,923,781.95

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Solution

The fourth proportional to 15,706,722.27, 23,560,375.01 and 4,923,781.95 is: 7,385,764.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,722.27 : 23,560,375.01 = 4,923,781.95 : x
  2. Step 2: Convert to fraction form
    15,706,722.27/23,560,375.01 = 4,923,781.95/x
  3. Step 3: Cross multiply
    15,706,722.27x = 23,560,375.01 × 4,923,781.95
  4. Step 4: Simplify right side
    15,706,722.27x = 116,006,149,184,850.16
  5. Step 5: Solve for x
    x = 116,006,149,184,850.16/15,706,722.27
  6. Step 6: Final answer
    x = 7,385,764.34

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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.