Home / 587,061,928.80-880,592,893.20-150,361,768.80

Finding the Fourth Proportional to 587,061,928.80, 880,592,893.20 and 150,361,768.80

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Solution

The fourth proportional to 587,061,928.80, 880,592,893.20 and 150,361,768.80 is: 225,542,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,061,928.80 : 880,592,893.20 = 150,361,768.80 : x
  2. Step 2: Convert to fraction form
    587,061,928.80/880,592,893.20 = 150,361,768.80/x
  3. Step 3: Cross multiply
    587,061,928.80x = 880,592,893.20 × 150,361,768.80
  4. Step 4: Simplify right side
    587,061,928.80x = 132,407,505,014,261,504
  5. Step 5: Solve for x
    x = 132,407,505,014,261,504/587,061,928.80
  6. Step 6: Final answer
    x = 225,542,653.20

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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.