Home / 48,504,148.60-72,756,222.90-29,372,272.60

Finding the Fourth Proportional to 48,504,148.60, 72,756,222.90 and 29,372,272.60

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Solution

The fourth proportional to 48,504,148.60, 72,756,222.90 and 29,372,272.60 is: 44,058,408.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,504,148.60 : 72,756,222.90 = 29,372,272.60 : x
  2. Step 2: Convert to fraction form
    48,504,148.60/72,756,222.90 = 29,372,272.60/x
  3. Step 3: Cross multiply
    48,504,148.60x = 72,756,222.90 × 29,372,272.60
  4. Step 4: Simplify right side
    48,504,148.60x = 2,137,015,612,365,162.75
  5. Step 5: Solve for x
    x = 2,137,015,612,365,162.75/48,504,148.60
  6. Step 6: Final answer
    x = 44,058,408.90

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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.