Home / 10,094,231.39-13,930,025.96-6,472,550.75

Finding the Fourth Proportional to 10,094,231.39, 13,930,025.96 and 6,472,550.75

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Solution

The fourth proportional to 10,094,231.39, 13,930,025.96 and 6,472,550.75 is: 8,932,111.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,231.39 : 13,930,025.96 = 6,472,550.75 : x
  2. Step 2: Convert to fraction form
    10,094,231.39/13,930,025.96 = 6,472,550.75/x
  3. Step 3: Cross multiply
    10,094,231.39x = 13,930,025.96 × 6,472,550.75
  4. Step 4: Simplify right side
    10,094,231.39x = 90,162,799,942,554.72
  5. Step 5: Solve for x
    x = 90,162,799,942,554.72/10,094,231.39
  6. Step 6: Final answer
    x = 8,932,111.47

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.