Home / 16,856,180.80-25,241,503.20-9,274,580.80

Finding the Fourth Proportional to 16,856,180.80, 25,241,503.20 and 9,274,580.80

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Solution

The fourth proportional to 16,856,180.80, 25,241,503.20 and 9,274,580.80 is: 13,888,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,856,180.80 : 25,241,503.20 = 9,274,580.80 : x
  2. Step 2: Convert to fraction form
    16,856,180.80/25,241,503.20 = 9,274,580.80/x
  3. Step 3: Cross multiply
    16,856,180.80x = 25,241,503.20 × 9,274,580.80
  4. Step 4: Simplify right side
    16,856,180.80x = 234,104,360,941,858.56
  5. Step 5: Solve for x
    x = 234,104,360,941,858.56/16,856,180.80
  6. Step 6: Final answer
    x = 13,888,339.46

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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.