Home / 14,739,382.76-22,092,302.62-8,969,390.60

Finding the Fourth Proportional to 14,739,382.76, 22,092,302.62 and 8,969,390.60

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Solution

The fourth proportional to 14,739,382.76, 22,092,302.62 and 8,969,390.60 is: 13,443,879.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,739,382.76 : 22,092,302.62 = 8,969,390.60 : x
  2. Step 2: Convert to fraction form
    14,739,382.76/22,092,302.62 = 8,969,390.60/x
  3. Step 3: Cross multiply
    14,739,382.76x = 22,092,302.62 × 8,969,390.60
  4. Step 4: Simplify right side
    14,739,382.76x = 198,154,491,452,183.38
  5. Step 5: Solve for x
    x = 198,154,491,452,183.38/14,739,382.76
  6. Step 6: Final answer
    x = 13,443,879.89

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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.