Home / 34,096,025.25-51,164,215.92-12,545,760.56

Finding the Fourth Proportional to 34,096,025.25, 51,164,215.92 and 12,545,760.56

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Solution

The fourth proportional to 34,096,025.25, 51,164,215.92 and 12,545,760.56 is: 18,826,065.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,096,025.25 : 51,164,215.92 = 12,545,760.56 : x
  2. Step 2: Convert to fraction form
    34,096,025.25/51,164,215.92 = 12,545,760.56/x
  3. Step 3: Cross multiply
    34,096,025.25x = 51,164,215.92 × 12,545,760.56
  4. Step 4: Simplify right side
    34,096,025.25x = 641,894,001,916,639
  5. Step 5: Solve for x
    x = 641,894,001,916,639/34,096,025.25
  6. Step 6: Final answer
    x = 18,826,065.42

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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.