Home / 15,577,344.10-23,366,016.15-8,858,880.10

Finding the Fourth Proportional to 15,577,344.10, 23,366,016.15 and 8,858,880.10

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Solution

The fourth proportional to 15,577,344.10, 23,366,016.15 and 8,858,880.10 is: 13,288,320.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,577,344.10 : 23,366,016.15 = 8,858,880.10 : x
  2. Step 2: Convert to fraction form
    15,577,344.10/23,366,016.15 = 8,858,880.10/x
  3. Step 3: Cross multiply
    15,577,344.10x = 23,366,016.15 × 8,858,880.10
  4. Step 4: Simplify right side
    15,577,344.10x = 206,996,735,487,513.59
  5. Step 5: Solve for x
    x = 206,996,735,487,513.59/15,577,344.10
  6. Step 6: Final answer
    x = 13,288,320.15

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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.