Home / 31,368,466.26-43,286,585.78-17,429,344.74

Finding the Fourth Proportional to 31,368,466.26, 43,286,585.78 and 17,429,344.74

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Solution

The fourth proportional to 31,368,466.26, 43,286,585.78 and 17,429,344.74 is: 24,051,441.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,368,466.26 : 43,286,585.78 = 17,429,344.74 : x
  2. Step 2: Convert to fraction form
    31,368,466.26/43,286,585.78 = 17,429,344.74/x
  3. Step 3: Cross multiply
    31,368,466.26x = 43,286,585.78 × 17,429,344.74
  4. Step 4: Simplify right side
    31,368,466.26x = 754,456,825,981,838.62
  5. Step 5: Solve for x
    x = 754,456,825,981,838.62/31,368,466.26
  6. Step 6: Final answer
    x = 24,051,441.34

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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.