Home / 9,042,141.80-13,563,212.70-3,361,190.60

Finding the Fourth Proportional to 9,042,141.80, 13,563,212.70 and 3,361,190.60

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Solution

The fourth proportional to 9,042,141.80, 13,563,212.70 and 3,361,190.60 is: 5,041,785.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,141.80 : 13,563,212.70 = 3,361,190.60 : x
  2. Step 2: Convert to fraction form
    9,042,141.80/13,563,212.70 = 3,361,190.60/x
  3. Step 3: Cross multiply
    9,042,141.80x = 13,563,212.70 × 3,361,190.60
  4. Step 4: Simplify right side
    9,042,141.80x = 45,588,543,033,040.62
  5. Step 5: Solve for x
    x = 45,588,543,033,040.62/9,042,141.80
  6. Step 6: Final answer
    x = 5,041,785.90

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Similar ratio
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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.