Home / 9,741,695,102.62-13,443,539,242.44-5,286,359,479.12

Finding the Fourth Proportional to 9,741,695,102.62, 13,443,539,242.44 and 5,286,359,479.12

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Solution

The fourth proportional to 9,741,695,102.62, 13,443,539,242.44 and 5,286,359,479.12 is: 7,295,176,081.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,695,102.62 : 13,443,539,242.44 = 5,286,359,479.12 : x
  2. Step 2: Convert to fraction form
    9,741,695,102.62/13,443,539,242.44 = 5,286,359,479.12/x
  3. Step 3: Cross multiply
    9,741,695,102.62x = 13,443,539,242.44 × 5,286,359,479.12
  4. Step 4: Simplify right side
    9,741,695,102.62x = 71,067,381,107,194,396,672
  5. Step 5: Solve for x
    x = 71,067,381,107,194,396,672/9,741,695,102.62
  6. Step 6: Final answer
    x = 7,295,176,081.63

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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.