Home / 16,123,409.20-24,185,113.80-5,337,809.20

Finding the Fourth Proportional to 16,123,409.20, 24,185,113.80 and 5,337,809.20

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Solution

The fourth proportional to 16,123,409.20, 24,185,113.80 and 5,337,809.20 is: 8,006,713.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,123,409.20 : 24,185,113.80 = 5,337,809.20 : x
  2. Step 2: Convert to fraction form
    16,123,409.20/24,185,113.80 = 5,337,809.20/x
  3. Step 3: Cross multiply
    16,123,409.20x = 24,185,113.80 × 5,337,809.20
  4. Step 4: Simplify right side
    16,123,409.20x = 129,095,522,944,686.97
  5. Step 5: Solve for x
    x = 129,095,522,944,686.97/16,123,409.20
  6. Step 6: Final answer
    x = 8,006,713.80

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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.