Home / 7,346,835,290.94-11,017,992,540.69-2,105,039,027.22

Finding the Fourth Proportional to 7,346,835,290.94, 11,017,992,540.69 and 2,105,039,027.22

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Solution

The fourth proportional to 7,346,835,290.94, 11,017,992,540.69 and 2,105,039,027.22 is: 3,156,910,884.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,835,290.94 : 11,017,992,540.69 = 2,105,039,027.22 : x
  2. Step 2: Convert to fraction form
    7,346,835,290.94/11,017,992,540.69 = 2,105,039,027.22/x
  3. Step 3: Cross multiply
    7,346,835,290.94x = 11,017,992,540.69 × 2,105,039,027.22
  4. Step 4: Simplify right side
    7,346,835,290.94x = 23,193,304,299,771,293,696
  5. Step 5: Solve for x
    x = 23,193,304,299,771,293,696/7,346,835,290.94
  6. Step 6: Final answer
    x = 3,156,910,884.93

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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.