Home / 9,204,769.80-13,807,154.30-8,744,495.16

Finding the Fourth Proportional to 9,204,769.80, 13,807,154.30 and 8,744,495.16

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Solution

The fourth proportional to 9,204,769.80, 13,807,154.30 and 8,744,495.16 is: 13,116,742.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,769.80 : 13,807,154.30 = 8,744,495.16 : x
  2. Step 2: Convert to fraction form
    9,204,769.80/13,807,154.30 = 8,744,495.16/x
  3. Step 3: Cross multiply
    9,204,769.80x = 13,807,154.30 × 8,744,495.16
  4. Step 4: Simplify right side
    9,204,769.80x = 120,736,593,949,723.20
  5. Step 5: Solve for x
    x = 120,736,593,949,723.20/9,204,769.80
  6. Step 6: Final answer
    x = 13,116,742.36

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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.