Home / 32,180,640.30-48,270,960.45-25,803,348.30

Finding the Fourth Proportional to 32,180,640.30, 48,270,960.45 and 25,803,348.30

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Solution

The fourth proportional to 32,180,640.30, 48,270,960.45 and 25,803,348.30 is: 38,705,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,180,640.30 : 48,270,960.45 = 25,803,348.30 : x
  2. Step 2: Convert to fraction form
    32,180,640.30/48,270,960.45 = 25,803,348.30/x
  3. Step 3: Cross multiply
    32,180,640.30x = 48,270,960.45 × 25,803,348.30
  4. Step 4: Simplify right side
    32,180,640.30x = 1,245,552,405,266,874.75
  5. Step 5: Solve for x
    x = 1,245,552,405,266,874.75/32,180,640.30
  6. Step 6: Final answer
    x = 38,705,022.45

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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.