Home / 11,801,627,777.73-16,287,174,725.27-6,721,206,526.11

Finding the Fourth Proportional to 11,801,627,777.73, 16,287,174,725.27 and 6,721,206,526.11

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Solution

The fourth proportional to 11,801,627,777.73, 16,287,174,725.27 and 6,721,206,526.11 is: 9,275,793,739.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801,627,777.73 : 16,287,174,725.27 = 6,721,206,526.11 : x
  2. Step 2: Convert to fraction form
    11,801,627,777.73/16,287,174,725.27 = 6,721,206,526.11/x
  3. Step 3: Cross multiply
    11,801,627,777.73x = 16,287,174,725.27 × 6,721,206,526.11
  4. Step 4: Simplify right side
    11,801,627,777.73x = 109,469,465,055,344,951,296
  5. Step 5: Solve for x
    x = 109,469,465,055,344,951,296/11,801,627,777.73
  6. Step 6: Final answer
    x = 9,275,793,739.40

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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.