Home / 16,938,049.20-25,407,073.80-6,155,701.80

Finding the Fourth Proportional to 16,938,049.20, 25,407,073.80 and 6,155,701.80

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Solution

The fourth proportional to 16,938,049.20, 25,407,073.80 and 6,155,701.80 is: 9,233,552.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,938,049.20 : 25,407,073.80 = 6,155,701.80 : x
  2. Step 2: Convert to fraction form
    16,938,049.20/25,407,073.80 = 6,155,701.80/x
  3. Step 3: Cross multiply
    16,938,049.20x = 25,407,073.80 × 6,155,701.80
  4. Step 4: Simplify right side
    16,938,049.20x = 156,398,369,923,392.84
  5. Step 5: Solve for x
    x = 156,398,369,923,392.84/16,938,049.20
  6. Step 6: Final answer
    x = 9,233,552.70

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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.