Home / 36,370,927.20-54,563,589.10-13,342,062.90

Finding the Fourth Proportional to 36,370,927.20, 54,563,589.10 and 13,342,062.90

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Solution

The fourth proportional to 36,370,927.20, 54,563,589.10 and 13,342,062.90 is: 20,015,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,370,927.20 : 54,563,589.10 = 13,342,062.90 : x
  2. Step 2: Convert to fraction form
    36,370,927.20/54,563,589.10 = 13,342,062.90/x
  3. Step 3: Cross multiply
    36,370,927.20x = 54,563,589.10 × 13,342,062.90
  4. Step 4: Simplify right side
    36,370,927.20x = 727,990,837,821,954.38
  5. Step 5: Solve for x
    x = 727,990,837,821,954.38/36,370,927.20
  6. Step 6: Final answer
    x = 20,015,734.93

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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.