Home / 18,095,348.20-27,143,022.30-14,904,077.80

Finding the Fourth Proportional to 18,095,348.20, 27,143,022.30 and 14,904,077.80

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Solution

The fourth proportional to 18,095,348.20, 27,143,022.30 and 14,904,077.80 is: 22,356,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,348.20 : 27,143,022.30 = 14,904,077.80 : x
  2. Step 2: Convert to fraction form
    18,095,348.20/27,143,022.30 = 14,904,077.80/x
  3. Step 3: Cross multiply
    18,095,348.20x = 27,143,022.30 × 14,904,077.80
  4. Step 4: Simplify right side
    18,095,348.20x = 404,541,716,086,335
  5. Step 5: Solve for x
    x = 404,541,716,086,335/18,095,348.20
  6. Step 6: Final answer
    x = 22,356,116.70

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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.