Home / 88,139,174.04-132,120,072.36-36,361,540.80

Finding the Fourth Proportional to 88,139,174.04, 132,120,072.36 and 36,361,540.80

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Solution

The fourth proportional to 88,139,174.04, 132,120,072.36 and 36,361,540.80 is: 54,505,722.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,139,174.04 : 132,120,072.36 = 36,361,540.80 : x
  2. Step 2: Convert to fraction form
    88,139,174.04/132,120,072.36 = 36,361,540.80/x
  3. Step 3: Cross multiply
    88,139,174.04x = 132,120,072.36 × 36,361,540.80
  4. Step 4: Simplify right side
    88,139,174.04x = 4,804,089,401,617,092
  5. Step 5: Solve for x
    x = 4,804,089,401,617,092/88,139,174.04
  6. Step 6: Final answer
    x = 54,505,722.95

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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.