Home / 54,320,048.20-81,480,072.30-25,622,234.20

Finding the Fourth Proportional to 54,320,048.20, 81,480,072.30 and 25,622,234.20

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Solution

The fourth proportional to 54,320,048.20, 81,480,072.30 and 25,622,234.20 is: 38,433,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,320,048.20 : 81,480,072.30 = 25,622,234.20 : x
  2. Step 2: Convert to fraction form
    54,320,048.20/81,480,072.30 = 25,622,234.20/x
  3. Step 3: Cross multiply
    54,320,048.20x = 81,480,072.30 × 25,622,234.20
  4. Step 4: Simplify right side
    54,320,048.20x = 2,087,701,495,103,532.50
  5. Step 5: Solve for x
    x = 2,087,701,495,103,532.50/54,320,048.20
  6. Step 6: Final answer
    x = 38,433,351.30

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Double scale
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Similar ratio
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1.5x scale

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.