Home / 7,919,853,591.06-11,872,395,058.50-2,675,794,422.24

Finding the Fourth Proportional to 7,919,853,591.06, 11,872,395,058.50 and 2,675,794,422.24

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Solution

The fourth proportional to 7,919,853,591.06, 11,872,395,058.50 and 2,675,794,422.24 is: 4,011,196,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,919,853,591.06 : 11,872,395,058.50 = 2,675,794,422.24 : x
  2. Step 2: Convert to fraction form
    7,919,853,591.06/11,872,395,058.50 = 2,675,794,422.24/x
  3. Step 3: Cross multiply
    7,919,853,591.06x = 11,872,395,058.50 × 2,675,794,422.24
  4. Step 4: Simplify right side
    7,919,853,591.06x = 31,768,088,476,164,034,560
  5. Step 5: Solve for x
    x = 31,768,088,476,164,034,560/7,919,853,591.06
  6. Step 6: Final answer
    x = 4,011,196,433.23

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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.