Home / 75,467,999.70-113,201,999.55-32,329,862.10

Finding the Fourth Proportional to 75,467,999.70, 113,201,999.55 and 32,329,862.10

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Solution

The fourth proportional to 75,467,999.70, 113,201,999.55 and 32,329,862.10 is: 48,494,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,467,999.70 : 113,201,999.55 = 32,329,862.10 : x
  2. Step 2: Convert to fraction form
    75,467,999.70/113,201,999.55 = 32,329,862.10/x
  3. Step 3: Cross multiply
    75,467,999.70x = 113,201,999.55 × 32,329,862.10
  4. Step 4: Simplify right side
    75,467,999.70x = 3,659,805,034,895,762
  5. Step 5: Solve for x
    x = 3,659,805,034,895,762/75,467,999.70
  6. Step 6: Final answer
    x = 48,494,793.15

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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.