Home / 33,073,845.41-49,617,390.38-18,521,459.82

Finding the Fourth Proportional to 33,073,845.41, 49,617,390.38 and 18,521,459.82

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Solution

The fourth proportional to 33,073,845.41, 49,617,390.38 and 18,521,459.82 is: 27,785,898.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073,845.41 : 49,617,390.38 = 18,521,459.82 : x
  2. Step 2: Convert to fraction form
    33,073,845.41/49,617,390.38 = 18,521,459.82/x
  3. Step 3: Cross multiply
    33,073,845.41x = 49,617,390.38 × 18,521,459.82
  4. Step 4: Simplify right side
    33,073,845.41x = 918,986,502,203,817.25
  5. Step 5: Solve for x
    x = 918,986,502,203,817.25/33,073,845.41
  6. Step 6: Final answer
    x = 27,785,898.21

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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.