Home / 27,462,046.30-41,240,308.65-19,431,382.30

Finding the Fourth Proportional to 27,462,046.30, 41,240,308.65 and 19,431,382.30

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Solution

The fourth proportional to 27,462,046.30, 41,240,308.65 and 19,431,382.30 is: 29,180,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462,046.30 : 41,240,308.65 = 19,431,382.30 : x
  2. Step 2: Convert to fraction form
    27,462,046.30/41,240,308.65 = 19,431,382.30/x
  3. Step 3: Cross multiply
    27,462,046.30x = 41,240,308.65 × 19,431,382.30
  4. Step 4: Simplify right side
    27,462,046.30x = 801,356,203,548,146.88
  5. Step 5: Solve for x
    x = 801,356,203,548,146.88/27,462,046.30
  6. Step 6: Final answer
    x = 29,180,498.60

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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.