Home / 36,204,048.10-54,306,072.15-12,269,520.10

Finding the Fourth Proportional to 36,204,048.10, 54,306,072.15 and 12,269,520.10

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Solution

The fourth proportional to 36,204,048.10, 54,306,072.15 and 12,269,520.10 is: 18,404,280.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,204,048.10 : 54,306,072.15 = 12,269,520.10 : x
  2. Step 2: Convert to fraction form
    36,204,048.10/54,306,072.15 = 12,269,520.10/x
  3. Step 3: Cross multiply
    36,204,048.10x = 54,306,072.15 × 12,269,520.10
  4. Step 4: Simplify right side
    36,204,048.10x = 666,309,443,796,475.12
  5. Step 5: Solve for x
    x = 666,309,443,796,475.12/36,204,048.10
  6. Step 6: Final answer
    x = 18,404,280.15

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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.