Home / 63,847,521.87-95,771,284.07-15,325,375.66

Finding the Fourth Proportional to 63,847,521.87, 95,771,284.07 and 15,325,375.66

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Solution

The fourth proportional to 63,847,521.87, 95,771,284.07 and 15,325,375.66 is: 22,988,063.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,847,521.87 : 95,771,284.07 = 15,325,375.66 : x
  2. Step 2: Convert to fraction form
    63,847,521.87/95,771,284.07 = 15,325,375.66/x
  3. Step 3: Cross multiply
    63,847,521.87x = 95,771,284.07 × 15,325,375.66
  4. Step 4: Simplify right side
    63,847,521.87x = 1,467,730,905,497,268.75
  5. Step 5: Solve for x
    x = 1,467,730,905,497,268.75/63,847,521.87
  6. Step 6: Final answer
    x = 22,988,063.79

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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.