Home / 9,304,109.39-13,957,039.20-2,738,822.63

Finding the Fourth Proportional to 9,304,109.39, 13,957,039.20 and 2,738,822.63

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Solution

The fourth proportional to 9,304,109.39, 13,957,039.20 and 2,738,822.63 is: 4,108,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304,109.39 : 13,957,039.20 = 2,738,822.63 : x
  2. Step 2: Convert to fraction form
    9,304,109.39/13,957,039.20 = 2,738,822.63/x
  3. Step 3: Cross multiply
    9,304,109.39x = 13,957,039.20 × 2,738,822.63
  4. Step 4: Simplify right side
    9,304,109.39x = 38,225,854,738,971.90
  5. Step 5: Solve for x
    x = 38,225,854,738,971.90/9,304,109.39
  6. Step 6: Final answer
    x = 4,108,491.54

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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.