Home / 21,926,385.30-32,876,259.64-10,983,849.04

Finding the Fourth Proportional to 21,926,385.30, 32,876,259.64 and 10,983,849.04

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Solution

The fourth proportional to 21,926,385.30, 32,876,259.64 and 10,983,849.04 is: 16,469,101.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,926,385.30 : 32,876,259.64 = 10,983,849.04 : x
  2. Step 2: Convert to fraction form
    21,926,385.30/32,876,259.64 = 10,983,849.04/x
  3. Step 3: Cross multiply
    21,926,385.30x = 32,876,259.64 × 10,983,849.04
  4. Step 4: Simplify right side
    21,926,385.30x = 361,107,872,745,081.25
  5. Step 5: Solve for x
    x = 361,107,872,745,081.25/21,926,385.30
  6. Step 6: Final answer
    x = 16,469,101.85

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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.