Home / 798,960,805.52-1,198,441,208.24-224,532,133.52

Finding the Fourth Proportional to 798,960,805.52, 1,198,441,208.24 and 224,532,133.52

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Solution

The fourth proportional to 798,960,805.52, 1,198,441,208.24 and 224,532,133.52 is: 336,798,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,960,805.52 : 1,198,441,208.24 = 224,532,133.52 : x
  2. Step 2: Convert to fraction form
    798,960,805.52/1,198,441,208.24 = 224,532,133.52/x
  3. Step 3: Cross multiply
    798,960,805.52x = 1,198,441,208.24 × 224,532,133.52
  4. Step 4: Simplify right side
    798,960,805.52x = 269,088,561,384,413,824
  5. Step 5: Solve for x
    x = 269,088,561,384,413,824/798,960,805.52
  6. Step 6: Final answer
    x = 336,798,200.27

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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.