Home / 24,885,934.80-37,328,902.20-20,634,406.80

Finding the Fourth Proportional to 24,885,934.80, 37,328,902.20 and 20,634,406.80

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Solution

The fourth proportional to 24,885,934.80, 37,328,902.20 and 20,634,406.80 is: 30,951,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,885,934.80 : 37,328,902.20 = 20,634,406.80 : x
  2. Step 2: Convert to fraction form
    24,885,934.80/37,328,902.20 = 20,634,406.80/x
  3. Step 3: Cross multiply
    24,885,934.80x = 37,328,902.20 × 20,634,406.80
  4. Step 4: Simplify right side
    24,885,934.80x = 770,259,753,392,215
  5. Step 5: Solve for x
    x = 770,259,753,392,215/24,885,934.80
  6. Step 6: Final answer
    x = 30,951,610.20

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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.