Home / 10,368,007.15-15,552,010.73-3,276,295.15

Finding the Fourth Proportional to 10,368,007.15, 15,552,010.73 and 3,276,295.15

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Solution

The fourth proportional to 10,368,007.15, 15,552,010.73 and 3,276,295.15 is: 4,914,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,007.15 : 15,552,010.73 = 3,276,295.15 : x
  2. Step 2: Convert to fraction form
    10,368,007.15/15,552,010.73 = 3,276,295.15/x
  3. Step 3: Cross multiply
    10,368,007.15x = 15,552,010.73 × 3,276,295.15
  4. Step 4: Simplify right side
    10,368,007.15x = 50,952,977,327,446.96
  5. Step 5: Solve for x
    x = 50,952,977,327,446.96/10,368,007.15
  6. Step 6: Final answer
    x = 4,914,442.73

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Double scale
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Similar ratio
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1.5x scale

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.