Home / 25,165,704.41-34,728,127.76-14,569,541.12

Finding the Fourth Proportional to 25,165,704.41, 34,728,127.76 and 14,569,541.12

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Solution

The fourth proportional to 25,165,704.41, 34,728,127.76 and 14,569,541.12 is: 20,105,651.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,165,704.41 : 34,728,127.76 = 14,569,541.12 : x
  2. Step 2: Convert to fraction form
    25,165,704.41/34,728,127.76 = 14,569,541.12/x
  3. Step 3: Cross multiply
    25,165,704.41x = 34,728,127.76 × 14,569,541.12
  4. Step 4: Simplify right side
    25,165,704.41x = 505,972,885,419,933.44
  5. Step 5: Solve for x
    x = 505,972,885,419,933.44/25,165,704.41
  6. Step 6: Final answer
    x = 20,105,651.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.