Home / 15,908,520.32-23,858,425.37-4,391,234.31

Finding the Fourth Proportional to 15,908,520.32, 23,858,425.37 and 4,391,234.31

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Solution

The fourth proportional to 15,908,520.32, 23,858,425.37 and 4,391,234.31 is: 6,585,649.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,908,520.32 : 23,858,425.37 = 4,391,234.31 : x
  2. Step 2: Convert to fraction form
    15,908,520.32/23,858,425.37 = 4,391,234.31/x
  3. Step 3: Cross multiply
    15,908,520.32x = 23,858,425.37 × 4,391,234.31
  4. Step 4: Simplify right side
    15,908,520.32x = 104,767,936,067,318.44
  5. Step 5: Solve for x
    x = 104,767,936,067,318.44/15,908,520.32
  6. Step 6: Final answer
    x = 6,585,649.32

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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.