Home / 16,555,891.60-24,862,176.60-8,997,619.60

Finding the Fourth Proportional to 16,555,891.60, 24,862,176.60 and 8,997,619.60

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Solution

The fourth proportional to 16,555,891.60, 24,862,176.60 and 8,997,619.60 is: 13,511,830.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,555,891.60 : 24,862,176.60 = 8,997,619.60 : x
  2. Step 2: Convert to fraction form
    16,555,891.60/24,862,176.60 = 8,997,619.60/x
  3. Step 3: Cross multiply
    16,555,891.60x = 24,862,176.60 × 8,997,619.60
  4. Step 4: Simplify right side
    16,555,891.60x = 223,700,407,474,821.38
  5. Step 5: Solve for x
    x = 223,700,407,474,821.38/16,555,891.60
  6. Step 6: Final answer
    x = 13,511,830.89

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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.