Home / 32,976,490.33-49,465,156.46-8,715,207.64

Finding the Fourth Proportional to 32,976,490.33, 49,465,156.46 and 8,715,207.64

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Solution

The fourth proportional to 32,976,490.33, 49,465,156.46 and 8,715,207.64 is: 13,072,922.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,490.33 : 49,465,156.46 = 8,715,207.64 : x
  2. Step 2: Convert to fraction form
    32,976,490.33/49,465,156.46 = 8,715,207.64/x
  3. Step 3: Cross multiply
    32,976,490.33x = 49,465,156.46 × 8,715,207.64
  4. Step 4: Simplify right side
    32,976,490.33x = 431,099,109,326,748.38
  5. Step 5: Solve for x
    x = 431,099,109,326,748.38/32,976,490.33
  6. Step 6: Final answer
    x = 13,072,922.71

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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.