Home / 34,356,063.30-47,412,521.88-20,224,699.92

Finding the Fourth Proportional to 34,356,063.30, 47,412,521.88 and 20,224,699.92

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Solution

The fourth proportional to 34,356,063.30, 47,412,521.88 and 20,224,699.92 is: 27,910,765.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,356,063.30 : 47,412,521.88 = 20,224,699.92 : x
  2. Step 2: Convert to fraction form
    34,356,063.30/47,412,521.88 = 20,224,699.92/x
  3. Step 3: Cross multiply
    34,356,063.30x = 47,412,521.88 × 20,224,699.92
  4. Step 4: Simplify right side
    34,356,063.30x = 958,904,027,473,434.38
  5. Step 5: Solve for x
    x = 958,904,027,473,434.38/34,356,063.30
  6. Step 6: Final answer
    x = 27,910,765.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.