Home / 33,222,503.80-49,833,755.70-13,028,404.60

Finding the Fourth Proportional to 33,222,503.80, 49,833,755.70 and 13,028,404.60

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Solution

The fourth proportional to 33,222,503.80, 49,833,755.70 and 13,028,404.60 is: 19,542,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,503.80 : 49,833,755.70 = 13,028,404.60 : x
  2. Step 2: Convert to fraction form
    33,222,503.80/49,833,755.70 = 13,028,404.60/x
  3. Step 3: Cross multiply
    33,222,503.80x = 49,833,755.70 × 13,028,404.60
  4. Step 4: Simplify right side
    33,222,503.80x = 649,254,331,997,156.25
  5. Step 5: Solve for x
    x = 649,254,331,997,156.25/33,222,503.80
  6. Step 6: Final answer
    x = 19,542,606.90

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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.