Home / 36,207,100.15-54,310,650.23-11,949,770.95

Finding the Fourth Proportional to 36,207,100.15, 54,310,650.23 and 11,949,770.95

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Solution

The fourth proportional to 36,207,100.15, 54,310,650.23 and 11,949,770.95 is: 17,924,656.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207,100.15 : 54,310,650.23 = 11,949,770.95 : x
  2. Step 2: Convert to fraction form
    36,207,100.15/54,310,650.23 = 11,949,770.95/x
  3. Step 3: Cross multiply
    36,207,100.15x = 54,310,650.23 × 11,949,770.95
  4. Step 4: Simplify right side
    36,207,100.15x = 648,999,830,334,316
  5. Step 5: Solve for x
    x = 648,999,830,334,316/36,207,100.15
  6. Step 6: Final answer
    x = 17,924,656.43

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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.