Home / 71,567,233.05-107,350,849.58-60,481,767.45

Finding the Fourth Proportional to 71,567,233.05, 107,350,849.58 and 60,481,767.45

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Solution

The fourth proportional to 71,567,233.05, 107,350,849.58 and 60,481,767.45 is: 90,722,651.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,567,233.05 : 107,350,849.58 = 60,481,767.45 : x
  2. Step 2: Convert to fraction form
    71,567,233.05/107,350,849.58 = 60,481,767.45/x
  3. Step 3: Cross multiply
    71,567,233.05x = 107,350,849.58 × 60,481,767.45
  4. Step 4: Simplify right side
    71,567,233.05x = 6,492,769,119,555,082
  5. Step 5: Solve for x
    x = 6,492,769,119,555,082/71,567,233.05
  6. Step 6: Final answer
    x = 90,722,651.18

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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.