Home / 27,856,814,751.04-41,791,677,373.92-7,959,961,317.92

Finding the Fourth Proportional to 27,856,814,751.04, 41,791,677,373.92 and 7,959,961,317.92

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Solution

The fourth proportional to 27,856,814,751.04, 41,791,677,373.92 and 7,959,961,317.92 is: 11,941,786,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,856,814,751.04 : 41,791,677,373.92 = 7,959,961,317.92 : x
  2. Step 2: Convert to fraction form
    27,856,814,751.04/41,791,677,373.92 = 7,959,961,317.92/x
  3. Step 3: Cross multiply
    27,856,814,751.04x = 41,791,677,373.92 × 7,959,961,317.92
  4. Step 4: Simplify right side
    27,856,814,751.04x = 332,660,135,307,395,661,824
  5. Step 5: Solve for x
    x = 332,660,135,307,395,661,824/27,856,814,751.04
  6. Step 6: Final answer
    x = 11,941,786,535.20

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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.