Home / 26,661,063.52-39,991,595.28-7,491,046.24

Finding the Fourth Proportional to 26,661,063.52, 39,991,595.28 and 7,491,046.24

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Solution

The fourth proportional to 26,661,063.52, 39,991,595.28 and 7,491,046.24 is: 11,236,569.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,661,063.52 : 39,991,595.28 = 7,491,046.24 : x
  2. Step 2: Convert to fraction form
    26,661,063.52/39,991,595.28 = 7,491,046.24/x
  3. Step 3: Cross multiply
    26,661,063.52x = 39,991,595.28 × 7,491,046.24
  4. Step 4: Simplify right side
    26,661,063.52x = 299,578,889,453,845.75
  5. Step 5: Solve for x
    x = 299,578,889,453,845.75/26,661,063.52
  6. Step 6: Final answer
    x = 11,236,569.36

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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.