Home / 27,259,187.73-40,889,137.75-9,063,382.91

Finding the Fourth Proportional to 27,259,187.73, 40,889,137.75 and 9,063,382.91

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Solution

The fourth proportional to 27,259,187.73, 40,889,137.75 and 9,063,382.91 is: 13,595,192.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,187.73 : 40,889,137.75 = 9,063,382.91 : x
  2. Step 2: Convert to fraction form
    27,259,187.73/40,889,137.75 = 9,063,382.91/x
  3. Step 3: Cross multiply
    27,259,187.73x = 40,889,137.75 × 9,063,382.91
  4. Step 4: Simplify right side
    27,259,187.73x = 370,593,912,060,881.69
  5. Step 5: Solve for x
    x = 370,593,912,060,881.69/27,259,187.73
  6. Step 6: Final answer
    x = 13,595,192.78

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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.