Home / 45,588,896.20-68,383,344.30-13,676,192.20

Finding the Fourth Proportional to 45,588,896.20, 68,383,344.30 and 13,676,192.20

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Solution

The fourth proportional to 45,588,896.20, 68,383,344.30 and 13,676,192.20 is: 20,514,288.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,588,896.20 : 68,383,344.30 = 13,676,192.20 : x
  2. Step 2: Convert to fraction form
    45,588,896.20/68,383,344.30 = 13,676,192.20/x
  3. Step 3: Cross multiply
    45,588,896.20x = 68,383,344.30 × 13,676,192.20
  4. Step 4: Simplify right side
    45,588,896.20x = 935,223,759,925,574.38
  5. Step 5: Solve for x
    x = 935,223,759,925,574.38/45,588,896.20
  6. Step 6: Final answer
    x = 20,514,288.30

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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.