Home / 114,040,146.60-157,378,722.25-64,479,456.23

Finding the Fourth Proportional to 114,040,146.60, 157,378,722.25 and 64,479,456.23

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Solution

The fourth proportional to 114,040,146.60, 157,378,722.25 and 64,479,456.23 is: 88,983,526.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,040,146.60 : 157,378,722.25 = 64,479,456.23 : x
  2. Step 2: Convert to fraction form
    114,040,146.60/157,378,722.25 = 64,479,456.23/x
  3. Step 3: Cross multiply
    114,040,146.60x = 157,378,722.25 × 64,479,456.23
  4. Step 4: Simplify right side
    114,040,146.60x = 10,147,694,431,904,110
  5. Step 5: Solve for x
    x = 10,147,694,431,904,110/114,040,146.60
  6. Step 6: Final answer
    x = 88,983,526.72

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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.