Home / 109,227,105.81-150,727,356.39-59,657,609.97

Finding the Fourth Proportional to 109,227,105.81, 150,727,356.39 and 59,657,609.97

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Solution

The fourth proportional to 109,227,105.81, 150,727,356.39 and 59,657,609.97 is: 82,324,197.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,227,105.81 : 150,727,356.39 = 59,657,609.97 : x
  2. Step 2: Convert to fraction form
    109,227,105.81/150,727,356.39 = 59,657,609.97/x
  3. Step 3: Cross multiply
    109,227,105.81x = 150,727,356.39 × 59,657,609.97
  4. Step 4: Simplify right side
    109,227,105.81x = 8,992,033,839,323,806
  5. Step 5: Solve for x
    x = 8,992,033,839,323,806/109,227,105.81
  6. Step 6: Final answer
    x = 82,324,197.58

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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.