Home / 63,446,841.85-95,172,332.06-30,202,843.45

Finding the Fourth Proportional to 63,446,841.85, 95,172,332.06 and 30,202,843.45

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Solution

The fourth proportional to 63,446,841.85, 95,172,332.06 and 30,202,843.45 is: 45,305,250.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,446,841.85 : 95,172,332.06 = 30,202,843.45 : x
  2. Step 2: Convert to fraction form
    63,446,841.85/95,172,332.06 = 30,202,843.45/x
  3. Step 3: Cross multiply
    63,446,841.85x = 95,172,332.06 × 30,202,843.45
  4. Step 4: Simplify right side
    63,446,841.85x = 2,874,475,045,979,596
  5. Step 5: Solve for x
    x = 2,874,475,045,979,596/63,446,841.85
  6. Step 6: Final answer
    x = 45,305,250.22

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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.