Home / 8,836,363.80-13,251,921.30-3,441,909.60

Finding the Fourth Proportional to 8,836,363.80, 13,251,921.30 and 3,441,909.60

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Solution

The fourth proportional to 8,836,363.80, 13,251,921.30 and 3,441,909.60 is: 5,161,842.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,363.80 : 13,251,921.30 = 3,441,909.60 : x
  2. Step 2: Convert to fraction form
    8,836,363.80/13,251,921.30 = 3,441,909.60/x
  3. Step 3: Cross multiply
    8,836,363.80x = 13,251,921.30 × 3,441,909.60
  4. Step 4: Simplify right side
    8,836,363.80x = 45,611,915,140,914.48
  5. Step 5: Solve for x
    x = 45,611,915,140,914.48/8,836,363.80
  6. Step 6: Final answer
    x = 5,161,842.15

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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.