Home / 26,517,932.28-36,595,124.46-15,652,916.28

Finding the Fourth Proportional to 26,517,932.28, 36,595,124.46 and 15,652,916.28

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Solution

The fourth proportional to 26,517,932.28, 36,595,124.46 and 15,652,916.28 is: 21,601,247.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,517,932.28 : 36,595,124.46 = 15,652,916.28 : x
  2. Step 2: Convert to fraction form
    26,517,932.28/36,595,124.46 = 15,652,916.28/x
  3. Step 3: Cross multiply
    26,517,932.28x = 36,595,124.46 × 15,652,916.28
  4. Step 4: Simplify right side
    26,517,932.28x = 572,820,419,428,560.25
  5. Step 5: Solve for x
    x = 572,820,419,428,560.25/26,517,932.28
  6. Step 6: Final answer
    x = 21,601,247.54

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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.