Home / 148,733,944.40-223,100,916.60-100,361,003.60

Finding the Fourth Proportional to 148,733,944.40, 223,100,916.60 and 100,361,003.60

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Solution

The fourth proportional to 148,733,944.40, 223,100,916.60 and 100,361,003.60 is: 150,541,505.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,733,944.40 : 223,100,916.60 = 100,361,003.60 : x
  2. Step 2: Convert to fraction form
    148,733,944.40/223,100,916.60 = 100,361,003.60/x
  3. Step 3: Cross multiply
    148,733,944.40x = 223,100,916.60 × 100,361,003.60
  4. Step 4: Simplify right side
    148,733,944.40x = 22,390,631,894,055,896
  5. Step 5: Solve for x
    x = 22,390,631,894,055,896/148,733,944.40
  6. Step 6: Final answer
    x = 150,541,505.40

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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.