Home / 24,162,004.20-36,243,006.30-8,205,652.20

Finding the Fourth Proportional to 24,162,004.20, 36,243,006.30 and 8,205,652.20

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Solution

The fourth proportional to 24,162,004.20, 36,243,006.30 and 8,205,652.20 is: 12,308,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,162,004.20 : 36,243,006.30 = 8,205,652.20 : x
  2. Step 2: Convert to fraction form
    24,162,004.20/36,243,006.30 = 8,205,652.20/x
  3. Step 3: Cross multiply
    24,162,004.20x = 36,243,006.30 × 8,205,652.20
  4. Step 4: Simplify right side
    24,162,004.20x = 297,397,504,380,208.81
  5. Step 5: Solve for x
    x = 297,397,504,380,208.81/24,162,004.20
  6. Step 6: Final answer
    x = 12,308,478.30

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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.