Home / 27,521,695.80-41,272,046.10-8,346,079.80

Finding the Fourth Proportional to 27,521,695.80, 41,272,046.10 and 8,346,079.80

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Solution

The fourth proportional to 27,521,695.80, 41,272,046.10 and 8,346,079.80 is: 12,515,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,521,695.80 : 41,272,046.10 = 8,346,079.80 : x
  2. Step 2: Convert to fraction form
    27,521,695.80/41,272,046.10 = 8,346,079.80/x
  3. Step 3: Cross multiply
    27,521,695.80x = 41,272,046.10 × 8,346,079.80
  4. Step 4: Simplify right side
    27,521,695.80x = 344,459,790,259,878.81
  5. Step 5: Solve for x
    x = 344,459,790,259,878.81/27,521,695.80
  6. Step 6: Final answer
    x = 12,515,936.25

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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.