Home / 31,735,310.24-43,795,651.92-17,983,817.12

Finding the Fourth Proportional to 31,735,310.24, 43,795,651.92 and 17,983,817.12

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Solution

The fourth proportional to 31,735,310.24, 43,795,651.92 and 17,983,817.12 is: 24,818,191.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,735,310.24 : 43,795,651.92 = 17,983,817.12 : x
  2. Step 2: Convert to fraction form
    31,735,310.24/43,795,651.92 = 17,983,817.12/x
  3. Step 3: Cross multiply
    31,735,310.24x = 43,795,651.92 × 17,983,817.12
  4. Step 4: Simplify right side
    31,735,310.24x = 787,612,994,780,457
  5. Step 5: Solve for x
    x = 787,612,994,780,457/31,735,310.24
  6. Step 6: Final answer
    x = 24,818,191.12

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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.