Home / 33,220,900.40-49,831,350.60-19,560,023.60

Finding the Fourth Proportional to 33,220,900.40, 49,831,350.60 and 19,560,023.60

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Solution

The fourth proportional to 33,220,900.40, 49,831,350.60 and 19,560,023.60 is: 29,340,035.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,900.40 : 49,831,350.60 = 19,560,023.60 : x
  2. Step 2: Convert to fraction form
    33,220,900.40/49,831,350.60 = 19,560,023.60/x
  3. Step 3: Cross multiply
    33,220,900.40x = 49,831,350.60 × 19,560,023.60
  4. Step 4: Simplify right side
    33,220,900.40x = 974,702,393,755,874.25
  5. Step 5: Solve for x
    x = 974,702,393,755,874.25/33,220,900.40
  6. Step 6: Final answer
    x = 29,340,035.40

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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.