Home / 33,122,393.03-49,688,982.12-9,781,496.82

Finding the Fourth Proportional to 33,122,393.03, 49,688,982.12 and 9,781,496.82

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Solution

The fourth proportional to 33,122,393.03, 49,688,982.12 and 9,781,496.82 is: 14,673,837.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,122,393.03 : 49,688,982.12 = 9,781,496.82 : x
  2. Step 2: Convert to fraction form
    33,122,393.03/49,688,982.12 = 9,781,496.82/x
  3. Step 3: Cross multiply
    33,122,393.03x = 49,688,982.12 × 9,781,496.82
  4. Step 4: Simplify right side
    33,122,393.03x = 486,032,620,632,497.50
  5. Step 5: Solve for x
    x = 486,032,620,632,497.50/33,122,393.03
  6. Step 6: Final answer
    x = 14,673,837.73

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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.