Home / 31,890,691.32-44,010,585-17,956,838.04

Finding the Fourth Proportional to 31,890,691.32, 44,010,585 and 17,956,838.04

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Solution

The fourth proportional to 31,890,691.32, 44,010,585 and 17,956,838.04 is: 24,781,242.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,890,691.32 : 44,010,585 = 17,956,838.04 : x
  2. Step 2: Convert to fraction form
    31,890,691.32/44,010,585 = 17,956,838.04/x
  3. Step 3: Cross multiply
    31,890,691.32x = 44,010,585 × 17,956,838.04
  4. Step 4: Simplify right side
    31,890,691.32x = 790,290,946,890,653.38
  5. Step 5: Solve for x
    x = 790,290,946,890,653.38/31,890,691.32
  6. Step 6: Final answer
    x = 24,781,242.24

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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.