Home / 17,175,949.12-23,702,869.92-9,441,663.04

Finding the Fourth Proportional to 17,175,949.12, 23,702,869.92 and 9,441,663.04

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Solution

The fourth proportional to 17,175,949.12, 23,702,869.92 and 9,441,663.04 is: 13,029,528.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,175,949.12 : 23,702,869.92 = 9,441,663.04 : x
  2. Step 2: Convert to fraction form
    17,175,949.12/23,702,869.92 = 9,441,663.04/x
  3. Step 3: Cross multiply
    17,175,949.12x = 23,702,869.92 × 9,441,663.04
  4. Step 4: Simplify right side
    17,175,949.12x = 223,794,510,865,591.75
  5. Step 5: Solve for x
    x = 223,794,510,865,591.75/17,175,949.12
  6. Step 6: Final answer
    x = 13,029,528.05

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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.