Home / 27,940,124.20-41,958,008.70-15,185,540.20

Finding the Fourth Proportional to 27,940,124.20, 41,958,008.70 and 15,185,540.20

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Solution

The fourth proportional to 27,940,124.20, 41,958,008.70 and 15,185,540.20 is: 22,804,301.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,940,124.20 : 41,958,008.70 = 15,185,540.20 : x
  2. Step 2: Convert to fraction form
    27,940,124.20/41,958,008.70 = 15,185,540.20/x
  3. Step 3: Cross multiply
    27,940,124.20x = 41,958,008.70 × 15,185,540.20
  4. Step 4: Simplify right side
    27,940,124.20x = 637,155,027,825,799.75
  5. Step 5: Solve for x
    x = 637,155,027,825,799.75/27,940,124.20
  6. Step 6: Final answer
    x = 22,804,301.92

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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.