Home / 10,913,708.26-15,060,932.34-5,952,161.59

Finding the Fourth Proportional to 10,913,708.26, 15,060,932.34 and 5,952,161.59

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Solution

The fourth proportional to 10,913,708.26, 15,060,932.34 and 5,952,161.59 is: 8,213,991.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,708.26 : 15,060,932.34 = 5,952,161.59 : x
  2. Step 2: Convert to fraction form
    10,913,708.26/15,060,932.34 = 5,952,161.59/x
  3. Step 3: Cross multiply
    10,913,708.26x = 15,060,932.34 × 5,952,161.59
  4. Step 4: Simplify right side
    10,913,708.26x = 89,645,102,932,306.34
  5. Step 5: Solve for x
    x = 89,645,102,932,306.34/10,913,708.26
  6. Step 6: Final answer
    x = 8,213,991.14

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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.