Home / 15,613,952.58-23,426,160.24-5,385,872.34

Finding the Fourth Proportional to 15,613,952.58, 23,426,160.24 and 5,385,872.34

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Solution

The fourth proportional to 15,613,952.58, 23,426,160.24 and 5,385,872.34 is: 8,080,613.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,613,952.58 : 23,426,160.24 = 5,385,872.34 : x
  2. Step 2: Convert to fraction form
    15,613,952.58/23,426,160.24 = 5,385,872.34/x
  3. Step 3: Cross multiply
    15,613,952.58x = 23,426,160.24 × 5,385,872.34
  4. Step 4: Simplify right side
    15,613,952.58x = 126,170,308,469,023.75
  5. Step 5: Solve for x
    x = 126,170,308,469,023.75/15,613,952.58
  6. Step 6: Final answer
    x = 8,080,613.02

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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.