Home / 136,568,967.64-204,920,713.51-63,775,168.82

Finding the Fourth Proportional to 136,568,967.64, 204,920,713.51 and 63,775,168.82

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Solution

The fourth proportional to 136,568,967.64, 204,920,713.51 and 63,775,168.82 is: 95,694,163.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,568,967.64 : 204,920,713.51 = 63,775,168.82 : x
  2. Step 2: Convert to fraction form
    136,568,967.64/204,920,713.51 = 63,775,168.82/x
  3. Step 3: Cross multiply
    136,568,967.64x = 204,920,713.51 × 63,775,168.82
  4. Step 4: Simplify right side
    136,568,967.64x = 13,068,853,098,496,228
  5. Step 5: Solve for x
    x = 13,068,853,098,496,228/136,568,967.64
  6. Step 6: Final answer
    x = 95,694,163.35

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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.