Home / 7,346,835,292.44-11,017,992,542.94-2,105,039,028.72

Finding the Fourth Proportional to 7,346,835,292.44, 11,017,992,542.94 and 2,105,039,028.72

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Solution

The fourth proportional to 7,346,835,292.44, 11,017,992,542.94 and 2,105,039,028.72 is: 3,156,910,887.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,835,292.44 : 11,017,992,542.94 = 2,105,039,028.72 : x
  2. Step 2: Convert to fraction form
    7,346,835,292.44/11,017,992,542.94 = 2,105,039,028.72/x
  3. Step 3: Cross multiply
    7,346,835,292.44x = 11,017,992,542.94 × 2,105,039,028.72
  4. Step 4: Simplify right side
    7,346,835,292.44x = 23,193,304,321,034,620,928
  5. Step 5: Solve for x
    x = 23,193,304,321,034,620,928/7,346,835,292.44
  6. Step 6: Final answer
    x = 3,156,910,887.18

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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.