Home / 14,786,265.20-22,146,220.20-12,132,057.20

Finding the Fourth Proportional to 14,786,265.20, 22,146,220.20 and 12,132,057.20

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Solution

The fourth proportional to 14,786,265.20, 22,146,220.20 and 12,132,057.20 is: 18,170,863.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,786,265.20 : 22,146,220.20 = 12,132,057.20 : x
  2. Step 2: Convert to fraction form
    14,786,265.20/22,146,220.20 = 12,132,057.20/x
  3. Step 3: Cross multiply
    14,786,265.20x = 22,146,220.20 × 12,132,057.20
  4. Step 4: Simplify right side
    14,786,265.20x = 268,679,210,230,195.41
  5. Step 5: Solve for x
    x = 268,679,210,230,195.41/14,786,265.20
  6. Step 6: Final answer
    x = 18,170,863.74

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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.