Home / 35,298,620.91-48,717,000.05-19,829,882.43

Finding the Fourth Proportional to 35,298,620.91, 48,717,000.05 and 19,829,882.43

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Solution

The fourth proportional to 35,298,620.91, 48,717,000.05 and 19,829,882.43 is: 27,367,992.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,298,620.91 : 48,717,000.05 = 19,829,882.43 : x
  2. Step 2: Convert to fraction form
    35,298,620.91/48,717,000.05 = 19,829,882.43/x
  3. Step 3: Cross multiply
    35,298,620.91x = 48,717,000.05 × 19,829,882.43
  4. Step 4: Simplify right side
    35,298,620.91x = 966,052,383,234,654.75
  5. Step 5: Solve for x
    x = 966,052,383,234,654.75/35,298,620.91
  6. Step 6: Final answer
    x = 27,367,992.24

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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.