Home / 23,940,310.18-35,915,514.54-7,765,005.28

Finding the Fourth Proportional to 23,940,310.18, 35,915,514.54 and 7,765,005.28

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Solution

The fourth proportional to 23,940,310.18, 35,915,514.54 and 7,765,005.28 is: 11,649,145.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,940,310.18 : 35,915,514.54 = 7,765,005.28 : x
  2. Step 2: Convert to fraction form
    23,940,310.18/35,915,514.54 = 7,765,005.28/x
  3. Step 3: Cross multiply
    23,940,310.18x = 35,915,514.54 × 7,765,005.28
  4. Step 4: Simplify right side
    23,940,310.18x = 278,884,160,037,016.78
  5. Step 5: Solve for x
    x = 278,884,160,037,016.78/23,940,310.18
  6. Step 6: Final answer
    x = 11,649,145.64

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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.