Home / 7,339,367,915.91-11,004,546,377.78-2,852,223,272.83

Finding the Fourth Proportional to 7,339,367,915.91, 11,004,546,377.78 and 2,852,223,272.83

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Solution

The fourth proportional to 7,339,367,915.91, 11,004,546,377.78 and 2,852,223,272.83 is: 4,276,583,984.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,367,915.91 : 11,004,546,377.78 = 2,852,223,272.83 : x
  2. Step 2: Convert to fraction form
    7,339,367,915.91/11,004,546,377.78 = 2,852,223,272.83/x
  3. Step 3: Cross multiply
    7,339,367,915.91x = 11,004,546,377.78 × 2,852,223,272.83
  4. Step 4: Simplify right side
    7,339,367,915.91x = 31,387,423,285,619,384,320
  5. Step 5: Solve for x
    x = 31,387,423,285,619,384,320/7,339,367,915.91
  6. Step 6: Final answer
    x = 4,276,583,984.51

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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.