Home / 9,465,319,033.50-13,062,524,872.05-5,236,158,007.38

Finding the Fourth Proportional to 9,465,319,033.50, 13,062,524,872.05 and 5,236,158,007.38

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Solution

The fourth proportional to 9,465,319,033.50, 13,062,524,872.05 and 5,236,158,007.38 is: 7,226,110,811.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,319,033.50 : 13,062,524,872.05 = 5,236,158,007.38 : x
  2. Step 2: Convert to fraction form
    9,465,319,033.50/13,062,524,872.05 = 5,236,158,007.38/x
  3. Step 3: Cross multiply
    9,465,319,033.50x = 13,062,524,872.05 × 5,236,158,007.38
  4. Step 4: Simplify right side
    9,465,319,033.50x = 68,397,444,205,385,015,296
  5. Step 5: Solve for x
    x = 68,397,444,205,385,015,296/9,465,319,033.50
  6. Step 6: Final answer
    x = 7,226,110,811.83

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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.