Home / 9,464,773.67-13,061,078.17-5,981,981.64

Finding the Fourth Proportional to 9,464,773.67, 13,061,078.17 and 5,981,981.64

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Solution

The fourth proportional to 9,464,773.67, 13,061,078.17 and 5,981,981.64 is: 8,254,939.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,773.67 : 13,061,078.17 = 5,981,981.64 : x
  2. Step 2: Convert to fraction form
    9,464,773.67/13,061,078.17 = 5,981,981.64/x
  3. Step 3: Cross multiply
    9,464,773.67x = 13,061,078.17 × 5,981,981.64
  4. Step 4: Simplify right side
    9,464,773.67x = 78,131,129,811,544.80
  5. Step 5: Solve for x
    x = 78,131,129,811,544.80/9,464,773.67
  6. Step 6: Final answer
    x = 8,254,939.05

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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.