Home / 7,388,177,337.75-11,099,945,806.17-4,737,426,836.52

Finding the Fourth Proportional to 7,388,177,337.75, 11,099,945,806.17 and 4,737,426,836.52

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Solution

The fourth proportional to 7,388,177,337.75, 11,099,945,806.17 and 4,737,426,836.52 is: 7,117,476,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,177,337.75 : 11,099,945,806.17 = 4,737,426,836.52 : x
  2. Step 2: Convert to fraction form
    7,388,177,337.75/11,099,945,806.17 = 4,737,426,836.52/x
  3. Step 3: Cross multiply
    7,388,177,337.75x = 11,099,945,806.17 × 4,737,426,836.52
  4. Step 4: Simplify right side
    7,388,177,337.75x = 52,585,181,146,043,703,296
  5. Step 5: Solve for x
    x = 52,585,181,146,043,703,296/7,388,177,337.75
  6. Step 6: Final answer
    x = 7,117,476,847.42

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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.