Home / 36,087,630.30-54,131,445.45-10,531,223.10

Finding the Fourth Proportional to 36,087,630.30, 54,131,445.45 and 10,531,223.10

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Solution

The fourth proportional to 36,087,630.30, 54,131,445.45 and 10,531,223.10 is: 15,796,834.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,087,630.30 : 54,131,445.45 = 10,531,223.10 : x
  2. Step 2: Convert to fraction form
    36,087,630.30/54,131,445.45 = 10,531,223.10/x
  3. Step 3: Cross multiply
    36,087,630.30x = 54,131,445.45 × 10,531,223.10
  4. Step 4: Simplify right side
    36,087,630.30x = 570,070,328,759,429.88
  5. Step 5: Solve for x
    x = 570,070,328,759,429.88/36,087,630.30
  6. Step 6: Final answer
    x = 15,796,834.65

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Double scale
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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.