Home / 43,503,520.50-65,241,349.83-14,350,835.34

Finding the Fourth Proportional to 43,503,520.50, 65,241,349.83 and 14,350,835.34

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Solution

The fourth proportional to 43,503,520.50, 65,241,349.83 and 14,350,835.34 is: 21,521,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,503,520.50 : 65,241,349.83 = 14,350,835.34 : x
  2. Step 2: Convert to fraction form
    43,503,520.50/65,241,349.83 = 14,350,835.34/x
  3. Step 3: Cross multiply
    43,503,520.50x = 65,241,349.83 × 14,350,835.34
  4. Step 4: Simplify right side
    43,503,520.50x = 936,267,868,769,667
  5. Step 5: Solve for x
    x = 936,267,868,769,667/43,503,520.50
  6. Step 6: Final answer
    x = 21,521,657.51

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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.