Home / 15,552,082.30-23,328,123.45-9,571,819.90

Finding the Fourth Proportional to 15,552,082.30, 23,328,123.45 and 9,571,819.90

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Solution

The fourth proportional to 15,552,082.30, 23,328,123.45 and 9,571,819.90 is: 14,357,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,082.30 : 23,328,123.45 = 9,571,819.90 : x
  2. Step 2: Convert to fraction form
    15,552,082.30/23,328,123.45 = 9,571,819.90/x
  3. Step 3: Cross multiply
    15,552,082.30x = 23,328,123.45 × 9,571,819.90
  4. Step 4: Simplify right side
    15,552,082.30x = 223,292,596,268,366.66
  5. Step 5: Solve for x
    x = 223,292,596,268,366.66/15,552,082.30
  6. Step 6: Final answer
    x = 14,357,729.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.