Home / 26,959,489.10-40,439,233.65-16,755,821.90

Finding the Fourth Proportional to 26,959,489.10, 40,439,233.65 and 16,755,821.90

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Solution

The fourth proportional to 26,959,489.10, 40,439,233.65 and 16,755,821.90 is: 25,133,732.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,489.10 : 40,439,233.65 = 16,755,821.90 : x
  2. Step 2: Convert to fraction form
    26,959,489.10/40,439,233.65 = 16,755,821.90/x
  3. Step 3: Cross multiply
    26,959,489.10x = 40,439,233.65 × 16,755,821.90
  4. Step 4: Simplify right side
    26,959,489.10x = 677,592,596,811,886.88
  5. Step 5: Solve for x
    x = 677,592,596,811,886.88/26,959,489.10
  6. Step 6: Final answer
    x = 25,133,732.85

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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.