Home / 15,170,734-22,756,122.87-6,195,286

Finding the Fourth Proportional to 15,170,734, 22,756,122.87 and 6,195,286

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Solution

The fourth proportional to 15,170,734, 22,756,122.87 and 6,195,286 is: 9,292,937.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170,734 : 22,756,122.87 = 6,195,286 : x
  2. Step 2: Convert to fraction form
    15,170,734/22,756,122.87 = 6,195,286/x
  3. Step 3: Cross multiply
    15,170,734x = 22,756,122.87 × 6,195,286
  4. Step 4: Simplify right side
    15,170,734x = 140,980,689,430,790.81
  5. Step 5: Solve for x
    x = 140,980,689,430,790.81/15,170,734
  6. Step 6: Final answer
    x = 9,292,937.93

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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.