Home / 150,260,801.60-225,391,202.40-73,595,662.40

Finding the Fourth Proportional to 150,260,801.60, 225,391,202.40 and 73,595,662.40

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Solution

The fourth proportional to 150,260,801.60, 225,391,202.40 and 73,595,662.40 is: 110,393,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,260,801.60 : 225,391,202.40 = 73,595,662.40 : x
  2. Step 2: Convert to fraction form
    150,260,801.60/225,391,202.40 = 73,595,662.40/x
  3. Step 3: Cross multiply
    150,260,801.60x = 225,391,202.40 × 73,595,662.40
  4. Step 4: Simplify right side
    150,260,801.60x = 16,587,814,839,760,472
  5. Step 5: Solve for x
    x = 16,587,814,839,760,472/150,260,801.60
  6. Step 6: Final answer
    x = 110,393,493.60

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1.5x scale

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.