Home / 16,015,165.20-24,011,336.52-7,490,854.80

Finding the Fourth Proportional to 16,015,165.20, 24,011,336.52 and 7,490,854.80

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Solution

The fourth proportional to 16,015,165.20, 24,011,336.52 and 7,490,854.80 is: 11,230,944.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,165.20 : 24,011,336.52 = 7,490,854.80 : x
  2. Step 2: Convert to fraction form
    16,015,165.20/24,011,336.52 = 7,490,854.80/x
  3. Step 3: Cross multiply
    16,015,165.20x = 24,011,336.52 × 7,490,854.80
  4. Step 4: Simplify right side
    16,015,165.20x = 179,865,435,425,257.28
  5. Step 5: Solve for x
    x = 179,865,435,425,257.28/16,015,165.20
  6. Step 6: Final answer
    x = 11,230,944.74

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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.