Home / 4,967,279,881.32-7,456,087,792.92-3,658,659,562.92

Finding the Fourth Proportional to 4,967,279,881.32, 7,456,087,792.92 and 3,658,659,562.92

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Solution

The fourth proportional to 4,967,279,881.32, 7,456,087,792.92 and 3,658,659,562.92 is: 5,491,795,823.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,279,881.32 : 7,456,087,792.92 = 3,658,659,562.92 : x
  2. Step 2: Convert to fraction form
    4,967,279,881.32/7,456,087,792.92 = 3,658,659,562.92/x
  3. Step 3: Cross multiply
    4,967,279,881.32x = 7,456,087,792.92 × 3,658,659,562.92
  4. Step 4: Simplify right side
    4,967,279,881.32x = 27,279,286,905,537,835,008
  5. Step 5: Solve for x
    x = 27,279,286,905,537,835,008/4,967,279,881.32
  6. Step 6: Final answer
    x = 5,491,795,823.33

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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.