Home / 15,440,616.62-23,161,091.24-4,658,010.88

Finding the Fourth Proportional to 15,440,616.62, 23,161,091.24 and 4,658,010.88

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Solution

The fourth proportional to 15,440,616.62, 23,161,091.24 and 4,658,010.88 is: 6,987,066.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,616.62 : 23,161,091.24 = 4,658,010.88 : x
  2. Step 2: Convert to fraction form
    15,440,616.62/23,161,091.24 = 4,658,010.88/x
  3. Step 3: Cross multiply
    15,440,616.62x = 23,161,091.24 × 4,658,010.88
  4. Step 4: Simplify right side
    15,440,616.62x = 107,884,614,988,592.69
  5. Step 5: Solve for x
    x = 107,884,614,988,592.69/15,440,616.62
  6. Step 6: Final answer
    x = 6,987,066.49

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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.