Home / 16,664,377.20-24,996,565.80-13,830,025.20

Finding the Fourth Proportional to 16,664,377.20, 24,996,565.80 and 13,830,025.20

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Solution

The fourth proportional to 16,664,377.20, 24,996,565.80 and 13,830,025.20 is: 20,745,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,664,377.20 : 24,996,565.80 = 13,830,025.20 : x
  2. Step 2: Convert to fraction form
    16,664,377.20/24,996,565.80 = 13,830,025.20/x
  3. Step 3: Cross multiply
    16,664,377.20x = 24,996,565.80 × 13,830,025.20
  4. Step 4: Simplify right side
    16,664,377.20x = 345,703,134,927,458.12
  5. Step 5: Solve for x
    x = 345,703,134,927,458.12/16,664,377.20
  6. Step 6: Final answer
    x = 20,745,037.80

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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.