Home / 15,268,537.70-22,902,806.55-13,756,883.30

Finding the Fourth Proportional to 15,268,537.70, 22,902,806.55 and 13,756,883.30

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Solution

The fourth proportional to 15,268,537.70, 22,902,806.55 and 13,756,883.30 is: 20,635,324.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,268,537.70 : 22,902,806.55 = 13,756,883.30 : x
  2. Step 2: Convert to fraction form
    15,268,537.70/22,902,806.55 = 13,756,883.30/x
  3. Step 3: Cross multiply
    15,268,537.70x = 22,902,806.55 × 13,756,883.30
  4. Step 4: Simplify right side
    15,268,537.70x = 315,071,236,950,825.62
  5. Step 5: Solve for x
    x = 315,071,236,950,825.62/15,268,537.70
  6. Step 6: Final answer
    x = 20,635,324.95

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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.