Home / 50,809,180.29-76,213,829.23-13,921,384.17

Finding the Fourth Proportional to 50,809,180.29, 76,213,829.23 and 13,921,384.17

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Solution

The fourth proportional to 50,809,180.29, 76,213,829.23 and 13,921,384.17 is: 20,882,092.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,809,180.29 : 76,213,829.23 = 13,921,384.17 : x
  2. Step 2: Convert to fraction form
    50,809,180.29/76,213,829.23 = 13,921,384.17/x
  3. Step 3: Cross multiply
    50,809,180.29x = 76,213,829.23 × 13,921,384.17
  4. Step 4: Simplify right side
    50,809,180.29x = 1,061,001,995,777,605.38
  5. Step 5: Solve for x
    x = 1,061,001,995,777,605.38/50,809,180.29
  6. Step 6: Final answer
    x = 20,882,092.36

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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.