Home / 7,339,313.90-11,008,970.85-6,677,965.10

Finding the Fourth Proportional to 7,339,313.90, 11,008,970.85 and 6,677,965.10

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Solution

The fourth proportional to 7,339,313.90, 11,008,970.85 and 6,677,965.10 is: 10,016,947.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,313.90 : 11,008,970.85 = 6,677,965.10 : x
  2. Step 2: Convert to fraction form
    7,339,313.90/11,008,970.85 = 6,677,965.10/x
  3. Step 3: Cross multiply
    7,339,313.90x = 11,008,970.85 × 6,677,965.10
  4. Step 4: Simplify right side
    7,339,313.90x = 73,517,523,123,217.33
  5. Step 5: Solve for x
    x = 73,517,523,123,217.33/7,339,313.90
  6. Step 6: Final answer
    x = 10,016,947.65

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Double scale
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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.