Home / 26,251,927,719.89-39,377,992,553.62-6,354,782,584.79

Finding the Fourth Proportional to 26,251,927,719.89, 39,377,992,553.62 and 6,354,782,584.79

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Solution

The fourth proportional to 26,251,927,719.89, 39,377,992,553.62 and 6,354,782,584.79 is: 9,532,198,319.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,251,927,719.89 : 39,377,992,553.62 = 6,354,782,584.79 : x
  2. Step 2: Convert to fraction form
    26,251,927,719.89/39,377,992,553.62 = 6,354,782,584.79/x
  3. Step 3: Cross multiply
    26,251,927,719.89x = 39,377,992,553.62 × 6,354,782,584.79
  4. Step 4: Simplify right side
    26,251,927,719.89x = 250,238,581,303,525,048,320
  5. Step 5: Solve for x
    x = 250,238,581,303,525,048,320/26,251,927,719.89
  6. Step 6: Final answer
    x = 9,532,198,319.82

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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.