Home / 11,294,050.68-15,585,778.08-6,137,401.20

Finding the Fourth Proportional to 11,294,050.68, 15,585,778.08 and 6,137,401.20

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Solution

The fourth proportional to 11,294,050.68, 15,585,778.08 and 6,137,401.20 is: 8,469,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,294,050.68 : 15,585,778.08 = 6,137,401.20 : x
  2. Step 2: Convert to fraction form
    11,294,050.68/15,585,778.08 = 6,137,401.20/x
  3. Step 3: Cross multiply
    11,294,050.68x = 15,585,778.08 × 6,137,401.20
  4. Step 4: Simplify right side
    11,294,050.68x = 95,656,173,091,125.70
  5. Step 5: Solve for x
    x = 95,656,173,091,125.70/11,294,050.68
  6. Step 6: Final answer
    x = 8,469,607.21

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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.