Home / 27,984,083,449.32-41,976,125,176.86-9,351,579,306.92

Finding the Fourth Proportional to 27,984,083,449.32, 41,976,125,176.86 and 9,351,579,306.92

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Solution

The fourth proportional to 27,984,083,449.32, 41,976,125,176.86 and 9,351,579,306.92 is: 14,027,368,961.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,984,083,449.32 : 41,976,125,176.86 = 9,351,579,306.92 : x
  2. Step 2: Convert to fraction form
    27,984,083,449.32/41,976,125,176.86 = 9,351,579,306.92/x
  3. Step 3: Cross multiply
    27,984,083,449.32x = 41,976,125,176.86 × 9,351,579,306.92
  4. Step 4: Simplify right side
    27,984,083,449.32x = 392,543,063,588,607,623,168
  5. Step 5: Solve for x
    x = 392,543,063,588,607,623,168/27,984,083,449.32
  6. Step 6: Final answer
    x = 14,027,368,961.34

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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.