Home / 41,635,085.06-62,432,395.11-20,876,604.93

Finding the Fourth Proportional to 41,635,085.06, 62,432,395.11 and 20,876,604.93

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Solution

The fourth proportional to 41,635,085.06, 62,432,395.11 and 20,876,604.93 is: 31,304,762.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,635,085.06 : 62,432,395.11 = 20,876,604.93 : x
  2. Step 2: Convert to fraction form
    41,635,085.06/62,432,395.11 = 20,876,604.93/x
  3. Step 3: Cross multiply
    41,635,085.06x = 62,432,395.11 × 20,876,604.93
  4. Step 4: Simplify right side
    41,635,085.06x = 1,303,376,447,545,133.75
  5. Step 5: Solve for x
    x = 1,303,376,447,545,133.75/41,635,085.06
  6. Step 6: Final answer
    x = 31,304,762.45

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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.