Home / 11,735,917.90-16,195,325.42-6,508,082.43

Finding the Fourth Proportional to 11,735,917.90, 16,195,325.42 and 6,508,082.43

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Solution

The fourth proportional to 11,735,917.90, 16,195,325.42 and 6,508,082.43 is: 8,981,019.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,735,917.90 : 16,195,325.42 = 6,508,082.43 : x
  2. Step 2: Convert to fraction form
    11,735,917.90/16,195,325.42 = 6,508,082.43/x
  3. Step 3: Cross multiply
    11,735,917.90x = 16,195,325.42 × 6,508,082.43
  4. Step 4: Simplify right side
    11,735,917.90x = 105,400,512,830,304.56
  5. Step 5: Solve for x
    x = 105,400,512,830,304.56/11,735,917.90
  6. Step 6: Final answer
    x = 8,981,019.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.