Home / 25,560,325.52-35,273,218.50-15,110,108.24

Finding the Fourth Proportional to 25,560,325.52, 35,273,218.50 and 15,110,108.24

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Solution

The fourth proportional to 25,560,325.52, 35,273,218.50 and 15,110,108.24 is: 20,851,931.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,560,325.52 : 35,273,218.50 = 15,110,108.24 : x
  2. Step 2: Convert to fraction form
    25,560,325.52/35,273,218.50 = 15,110,108.24/x
  3. Step 3: Cross multiply
    25,560,325.52x = 35,273,218.50 × 15,110,108.24
  4. Step 4: Simplify right side
    25,560,325.52x = 532,982,149,508,170.44
  5. Step 5: Solve for x
    x = 532,982,149,508,170.44/25,560,325.52
  6. Step 6: Final answer
    x = 20,851,931.21

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Double scale
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1.5x scale

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.