Home / 10,968,512.85-15,136,538.22-6,073,734.69

Finding the Fourth Proportional to 10,968,512.85, 15,136,538.22 and 6,073,734.69

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Solution

The fourth proportional to 10,968,512.85, 15,136,538.22 and 6,073,734.69 is: 8,381,748.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,968,512.85 : 15,136,538.22 = 6,073,734.69 : x
  2. Step 2: Convert to fraction form
    10,968,512.85/15,136,538.22 = 6,073,734.69/x
  3. Step 3: Cross multiply
    10,968,512.85x = 15,136,538.22 × 6,073,734.69
  4. Step 4: Simplify right side
    10,968,512.85x = 91,935,317,273,324.86
  5. Step 5: Solve for x
    x = 91,935,317,273,324.86/10,968,512.85
  6. Step 6: Final answer
    x = 8,381,748.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.