Home / 27,351,833.28-41,026,609.44-7,156,628.16

Finding the Fourth Proportional to 27,351,833.28, 41,026,609.44 and 7,156,628.16

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Solution

The fourth proportional to 27,351,833.28, 41,026,609.44 and 7,156,628.16 is: 10,734,643.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,351,833.28 : 41,026,609.44 = 7,156,628.16 : x
  2. Step 2: Convert to fraction form
    27,351,833.28/41,026,609.44 = 7,156,628.16/x
  3. Step 3: Cross multiply
    27,351,833.28x = 41,026,609.44 × 7,156,628.16
  4. Step 4: Simplify right side
    27,351,833.28x = 293,612,188,427,625.81
  5. Step 5: Solve for x
    x = 293,612,188,427,625.81/27,351,833.28
  6. Step 6: Final answer
    x = 10,734,643.83

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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.