Home / 60,760,835.10-91,131,428.97-22,440,396.06

Finding the Fourth Proportional to 60,760,835.10, 91,131,428.97 and 22,440,396.06

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Solution

The fourth proportional to 60,760,835.10, 91,131,428.97 and 22,440,396.06 is: 33,656,965.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,760,835.10 : 91,131,428.97 = 22,440,396.06 : x
  2. Step 2: Convert to fraction form
    60,760,835.10/91,131,428.97 = 22,440,396.06/x
  3. Step 3: Cross multiply
    60,760,835.10x = 91,131,428.97 × 22,440,396.06
  4. Step 4: Simplify right side
    60,760,835.10x = 2,045,025,359,600,557.75
  5. Step 5: Solve for x
    x = 2,045,025,359,600,557.75/60,760,835.10
  6. Step 6: Final answer
    x = 33,656,965.98

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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.