Home / 8,836,368.80-13,251,928.80-3,441,914.60

Finding the Fourth Proportional to 8,836,368.80, 13,251,928.80 and 3,441,914.60

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Solution

The fourth proportional to 8,836,368.80, 13,251,928.80 and 3,441,914.60 is: 5,161,849.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,368.80 : 13,251,928.80 = 3,441,914.60 : x
  2. Step 2: Convert to fraction form
    8,836,368.80/13,251,928.80 = 3,441,914.60/x
  3. Step 3: Cross multiply
    8,836,368.80x = 13,251,928.80 × 3,441,914.60
  4. Step 4: Simplify right side
    8,836,368.80x = 45,612,007,214,880.48
  5. Step 5: Solve for x
    x = 45,612,007,214,880.48/8,836,368.80
  6. Step 6: Final answer
    x = 5,161,849.65

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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.