Home / 27,799,395.30-41,662,776.74-15,502,867.92

Finding the Fourth Proportional to 27,799,395.30, 41,662,776.74 and 15,502,867.92

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Solution

The fourth proportional to 27,799,395.30, 41,662,776.74 and 15,502,867.92 is: 23,234,049.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,799,395.30 : 41,662,776.74 = 15,502,867.92 : x
  2. Step 2: Convert to fraction form
    27,799,395.30/41,662,776.74 = 15,502,867.92/x
  3. Step 3: Cross multiply
    27,799,395.30x = 41,662,776.74 × 15,502,867.92
  4. Step 4: Simplify right side
    27,799,395.30x = 645,892,524,903,153.88
  5. Step 5: Solve for x
    x = 645,892,524,903,153.88/27,799,395.30
  6. Step 6: Final answer
    x = 23,234,049.44

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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.