Home / 18,061,316.82-24,924,633.32-9,801,379.18

Finding the Fourth Proportional to 18,061,316.82, 24,924,633.32 and 9,801,379.18

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Solution

The fourth proportional to 18,061,316.82, 24,924,633.32 and 9,801,379.18 is: 13,525,912.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,061,316.82 : 24,924,633.32 = 9,801,379.18 : x
  2. Step 2: Convert to fraction form
    18,061,316.82/24,924,633.32 = 9,801,379.18/x
  3. Step 3: Cross multiply
    18,061,316.82x = 24,924,633.32 × 9,801,379.18
  4. Step 4: Simplify right side
    18,061,316.82x = 244,295,782,147,441.53
  5. Step 5: Solve for x
    x = 244,295,782,147,441.53/18,061,316.82
  6. Step 6: Final answer
    x = 13,525,912.01

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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.