Home / 10,224,925.79-14,093,276.87-8,981,353.85

Finding the Fourth Proportional to 10,224,925.79, 14,093,276.87 and 8,981,353.85

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Solution

The fourth proportional to 10,224,925.79, 14,093,276.87 and 8,981,353.85 is: 12,379,229.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,224,925.79 : 14,093,276.87 = 8,981,353.85 : x
  2. Step 2: Convert to fraction form
    10,224,925.79/14,093,276.87 = 8,981,353.85/x
  3. Step 3: Cross multiply
    10,224,925.79x = 14,093,276.87 × 8,981,353.85
  4. Step 4: Simplify right side
    10,224,925.79x = 126,576,706,427,477.47
  5. Step 5: Solve for x
    x = 126,576,706,427,477.47/10,224,925.79
  6. Step 6: Final answer
    x = 12,379,229.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.