Home / 95,051,723.16-131,278,369.50-64,239,167.64

Finding the Fourth Proportional to 95,051,723.16, 131,278,369.50 and 64,239,167.64

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Solution

The fourth proportional to 95,051,723.16, 131,278,369.50 and 64,239,167.64 is: 88,722,359.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,051,723.16 : 131,278,369.50 = 64,239,167.64 : x
  2. Step 2: Convert to fraction form
    95,051,723.16/131,278,369.50 = 64,239,167.64/x
  3. Step 3: Cross multiply
    95,051,723.16x = 131,278,369.50 × 64,239,167.64
  4. Step 4: Simplify right side
    95,051,723.16x = 8,433,213,185,816,363
  5. Step 5: Solve for x
    x = 8,433,213,185,816,363/95,051,723.16
  6. Step 6: Final answer
    x = 88,722,359.84

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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.