Home / 23,545,491.28-32,472,544.71-15,277,406.56

Finding the Fourth Proportional to 23,545,491.28, 32,472,544.71 and 15,277,406.56

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Solution

The fourth proportional to 23,545,491.28, 32,472,544.71 and 15,277,406.56 is: 21,069,692.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,545,491.28 : 32,472,544.71 = 15,277,406.56 : x
  2. Step 2: Convert to fraction form
    23,545,491.28/32,472,544.71 = 15,277,406.56/x
  3. Step 3: Cross multiply
    23,545,491.28x = 32,472,544.71 × 15,277,406.56
  4. Step 4: Simplify right side
    23,545,491.28x = 496,096,267,548,556.19
  5. Step 5: Solve for x
    x = 496,096,267,548,556.19/23,545,491.28
  6. Step 6: Final answer
    x = 21,069,692.78

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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.