Home / 75,580,085.80-113,381,187.90-24,453,404.20

Finding the Fourth Proportional to 75,580,085.80, 113,381,187.90 and 24,453,404.20

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Solution

The fourth proportional to 75,580,085.80, 113,381,187.90 and 24,453,404.20 is: 36,683,684.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,580,085.80 : 113,381,187.90 = 24,453,404.20 : x
  2. Step 2: Convert to fraction form
    75,580,085.80/113,381,187.90 = 24,453,404.20/x
  3. Step 3: Cross multiply
    75,580,085.80x = 113,381,187.90 × 24,453,404.20
  4. Step 4: Simplify right side
    75,580,085.80x = 2,772,556,016,394,849
  5. Step 5: Solve for x
    x = 2,772,556,016,394,849/75,580,085.80
  6. Step 6: Final answer
    x = 36,683,684.43

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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.