Home / 11,467,374,258.24-15,816,527,687.52-8,648,101,010.88

Finding the Fourth Proportional to 11,467,374,258.24, 15,816,527,687.52 and 8,648,101,010.88

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Solution

The fourth proportional to 11,467,374,258.24, 15,816,527,687.52 and 8,648,101,010.88 is: 11,928,007,755.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,374,258.24 : 15,816,527,687.52 = 8,648,101,010.88 : x
  2. Step 2: Convert to fraction form
    11,467,374,258.24/15,816,527,687.52 = 8,648,101,010.88/x
  3. Step 3: Cross multiply
    11,467,374,258.24x = 15,816,527,687.52 × 8,648,101,010.88
  4. Step 4: Simplify right side
    11,467,374,258.24x = 136,782,929,083,053,211,648
  5. Step 5: Solve for x
    x = 136,782,929,083,053,211,648/11,467,374,258.24
  6. Step 6: Final answer
    x = 11,928,007,755.11

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.