Home / 192,788,637.00-266,055,947.45-108,016,487.15

Finding the Fourth Proportional to 192,788,637.00, 266,055,947.45 and 108,016,487.15

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Solution

The fourth proportional to 192,788,637.00, 266,055,947.45 and 108,016,487.15 is: 149,067,026.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,788,637.00 : 266,055,947.45 = 108,016,487.15 : x
  2. Step 2: Convert to fraction form
    192,788,637.00/266,055,947.45 = 108,016,487.15/x
  3. Step 3: Cross multiply
    192,788,637.00x = 266,055,947.45 × 108,016,487.15
  4. Step 4: Simplify right side
    192,788,637.00x = 28,738,428,829,997,736
  5. Step 5: Solve for x
    x = 28,738,428,829,997,736/192,788,637.00
  6. Step 6: Final answer
    x = 149,067,026.34

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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.