Home / 50,524,842.29-75,754,679.00-19,822,524.56

Finding the Fourth Proportional to 50,524,842.29, 75,754,679.00 and 19,822,524.56

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Solution

The fourth proportional to 50,524,842.29, 75,754,679.00 and 19,822,524.56 is: 29,721,002.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,524,842.29 : 75,754,679.00 = 19,822,524.56 : x
  2. Step 2: Convert to fraction form
    50,524,842.29/75,754,679.00 = 19,822,524.56/x
  3. Step 3: Cross multiply
    50,524,842.29x = 75,754,679.00 × 19,822,524.56
  4. Step 4: Simplify right side
    50,524,842.29x = 1,501,648,984,930,112
  5. Step 5: Solve for x
    x = 1,501,648,984,930,112/50,524,842.29
  6. Step 6: Final answer
    x = 29,721,002.92

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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.