Home / 15,577,343.10-23,366,014.65-8,858,879.10

Finding the Fourth Proportional to 15,577,343.10, 23,366,014.65 and 8,858,879.10

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Solution

The fourth proportional to 15,577,343.10, 23,366,014.65 and 8,858,879.10 is: 13,288,318.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,577,343.10 : 23,366,014.65 = 8,858,879.10 : x
  2. Step 2: Convert to fraction form
    15,577,343.10/23,366,014.65 = 8,858,879.10/x
  3. Step 3: Cross multiply
    15,577,343.10x = 23,366,014.65 × 8,858,879.10
  4. Step 4: Simplify right side
    15,577,343.10x = 206,996,698,833,178.78
  5. Step 5: Solve for x
    x = 206,996,698,833,178.78/15,577,343.10
  6. Step 6: Final answer
    x = 13,288,318.65

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Similar ratio
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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.