Home / 9,372,825.80-14,059,238.70-3,387,794.12

Finding the Fourth Proportional to 9,372,825.80, 14,059,238.70 and 3,387,794.12

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Solution

The fourth proportional to 9,372,825.80, 14,059,238.70 and 3,387,794.12 is: 5,081,691.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372,825.80 : 14,059,238.70 = 3,387,794.12 : x
  2. Step 2: Convert to fraction form
    9,372,825.80/14,059,238.70 = 3,387,794.12/x
  3. Step 3: Cross multiply
    9,372,825.80x = 14,059,238.70 × 3,387,794.12
  4. Step 4: Simplify right side
    9,372,825.80x = 47,629,806,199,536.45
  5. Step 5: Solve for x
    x = 47,629,806,199,536.45/9,372,825.80
  6. Step 6: Final answer
    x = 5,081,691.18

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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.