Home / 32,247,078.70-44,504,974.74-18,312,909.72

Finding the Fourth Proportional to 32,247,078.70, 44,504,974.74 and 18,312,909.72

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Solution

The fourth proportional to 32,247,078.70, 44,504,974.74 and 18,312,909.72 is: 25,274,090.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,247,078.70 : 44,504,974.74 = 18,312,909.72 : x
  2. Step 2: Convert to fraction form
    32,247,078.70/44,504,974.74 = 18,312,909.72/x
  3. Step 3: Cross multiply
    32,247,078.70x = 44,504,974.74 × 18,312,909.72
  4. Step 4: Simplify right side
    32,247,078.70x = 815,015,584,504,500.50
  5. Step 5: Solve for x
    x = 815,015,584,504,500.50/32,247,078.70
  6. Step 6: Final answer
    x = 25,274,090.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.