Home / 11,003,609.43-16,483,942.67-7,205,577.75

Finding the Fourth Proportional to 11,003,609.43, 16,483,942.67 and 7,205,577.75

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Solution

The fourth proportional to 11,003,609.43, 16,483,942.67 and 7,205,577.75 is: 10,794,306.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,609.43 : 16,483,942.67 = 7,205,577.75 : x
  2. Step 2: Convert to fraction form
    11,003,609.43/16,483,942.67 = 7,205,577.75/x
  3. Step 3: Cross multiply
    11,003,609.43x = 16,483,942.67 × 7,205,577.75
  4. Step 4: Simplify right side
    11,003,609.43x = 118,776,330,499,199.70
  5. Step 5: Solve for x
    x = 118,776,330,499,199.70/11,003,609.43
  6. Step 6: Final answer
    x = 10,794,306.29

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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.