Home / 15,049,251.40-22,579,858.54-4,815,687.92

Finding the Fourth Proportional to 15,049,251.40, 22,579,858.54 and 4,815,687.92

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Solution

The fourth proportional to 15,049,251.40, 22,579,858.54 and 4,815,687.92 is: 7,225,445.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,049,251.40 : 22,579,858.54 = 4,815,687.92 : x
  2. Step 2: Convert to fraction form
    15,049,251.40/22,579,858.54 = 4,815,687.92/x
  3. Step 3: Cross multiply
    15,049,251.40x = 22,579,858.54 × 4,815,687.92
  4. Step 4: Simplify right side
    15,049,251.40x = 108,737,552,006,386.83
  5. Step 5: Solve for x
    x = 108,737,552,006,386.83/15,049,251.40
  6. Step 6: Final answer
    x = 7,225,445.91

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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.