Home / 75,932,741.30-113,875,604.36-27,404,452.42

Finding the Fourth Proportional to 75,932,741.30, 113,875,604.36 and 27,404,452.42

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Solution

The fourth proportional to 75,932,741.30, 113,875,604.36 and 27,404,452.42 is: 41,098,194.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,932,741.30 : 113,875,604.36 = 27,404,452.42 : x
  2. Step 2: Convert to fraction form
    75,932,741.30/113,875,604.36 = 27,404,452.42/x
  3. Step 3: Cross multiply
    75,932,741.30x = 113,875,604.36 × 27,404,452.42
  4. Step 4: Simplify right side
    75,932,741.30x = 3,120,698,581,803,856.50
  5. Step 5: Solve for x
    x = 3,120,698,581,803,856.50/75,932,741.30
  6. Step 6: Final answer
    x = 41,098,194.64

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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.