Home / 50,974,791.40-76,336,215.90-33,842,708.20

Finding the Fourth Proportional to 50,974,791.40, 76,336,215.90 and 33,842,708.20

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Solution

The fourth proportional to 50,974,791.40, 76,336,215.90 and 33,842,708.20 is: 50,680,428.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,974,791.40 : 76,336,215.90 = 33,842,708.20 : x
  2. Step 2: Convert to fraction form
    50,974,791.40/76,336,215.90 = 33,842,708.20/x
  3. Step 3: Cross multiply
    50,974,791.40x = 76,336,215.90 × 33,842,708.20
  4. Step 4: Simplify right side
    50,974,791.40x = 2,583,424,279,795,901
  5. Step 5: Solve for x
    x = 2,583,424,279,795,901/50,974,791.40
  6. Step 6: Final answer
    x = 50,680,428.68

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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.