Home / 17,000,024.79-25,497,545.86-8,361,806.56

Finding the Fourth Proportional to 17,000,024.79, 25,497,545.86 and 8,361,806.56

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Solution

The fourth proportional to 17,000,024.79, 25,497,545.86 and 8,361,806.56 is: 12,541,484.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,000,024.79 : 25,497,545.86 = 8,361,806.56 : x
  2. Step 2: Convert to fraction form
    17,000,024.79/25,497,545.86 = 8,361,806.56/x
  3. Step 3: Cross multiply
    17,000,024.79x = 25,497,545.86 × 8,361,806.56
  4. Step 4: Simplify right side
    17,000,024.79x = 213,205,546,236,048.81
  5. Step 5: Solve for x
    x = 213,205,546,236,048.81/17,000,024.79
  6. Step 6: Final answer
    x = 12,541,484.43

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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.