Home / 33,722,358.60-46,537,982.80-20,667,094.76

Finding the Fourth Proportional to 33,722,358.60, 46,537,982.80 and 20,667,094.76

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Solution

The fourth proportional to 33,722,358.60, 46,537,982.80 and 20,667,094.76 is: 28,521,282.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,722,358.60 : 46,537,982.80 = 20,667,094.76 : x
  2. Step 2: Convert to fraction form
    33,722,358.60/46,537,982.80 = 20,667,094.76/x
  3. Step 3: Cross multiply
    33,722,358.60x = 46,537,982.80 × 20,667,094.76
  4. Step 4: Simplify right side
    33,722,358.60x = 961,804,900,466,850.12
  5. Step 5: Solve for x
    x = 961,804,900,466,850.12/33,722,358.60
  6. Step 6: Final answer
    x = 28,521,282.03

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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.