Home / 21,591,580.08-32,396,368.48-9,469,743.80

Finding the Fourth Proportional to 21,591,580.08, 32,396,368.48 and 9,469,743.80

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Solution

The fourth proportional to 21,591,580.08, 32,396,368.48 and 9,469,743.80 is: 14,208,562.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,591,580.08 : 32,396,368.48 = 9,469,743.80 : x
  2. Step 2: Convert to fraction form
    21,591,580.08/32,396,368.48 = 9,469,743.80/x
  3. Step 3: Cross multiply
    21,591,580.08x = 32,396,368.48 × 9,469,743.80
  4. Step 4: Simplify right side
    21,591,580.08x = 306,785,309,555,995.44
  5. Step 5: Solve for x
    x = 306,785,309,555,995.44/21,591,580.08
  6. Step 6: Final answer
    x = 14,208,562.25

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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.