Home / 9,741,351.92-13,432,064.72-7,286,094.48

Finding the Fourth Proportional to 9,741,351.92, 13,432,064.72 and 7,286,094.48

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Solution

The fourth proportional to 9,741,351.92, 13,432,064.72 and 7,286,094.48 is: 10,046,582.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,351.92 : 13,432,064.72 = 7,286,094.48 : x
  2. Step 2: Convert to fraction form
    9,741,351.92/13,432,064.72 = 7,286,094.48/x
  3. Step 3: Cross multiply
    9,741,351.92x = 13,432,064.72 × 7,286,094.48
  4. Step 4: Simplify right side
    9,741,351.92x = 97,867,292,611,394.75
  5. Step 5: Solve for x
    x = 97,867,292,611,394.75/9,741,351.92
  6. Step 6: Final answer
    x = 10,046,582.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.