Home / 11,339,647.85-17,004,742.36-3,556,556.89

Finding the Fourth Proportional to 11,339,647.85, 17,004,742.36 and 3,556,556.89

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Solution

The fourth proportional to 11,339,647.85, 17,004,742.36 and 3,556,556.89 is: 5,333,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,647.85 : 17,004,742.36 = 3,556,556.89 : x
  2. Step 2: Convert to fraction form
    11,339,647.85/17,004,742.36 = 3,556,556.89/x
  3. Step 3: Cross multiply
    11,339,647.85x = 17,004,742.36 × 3,556,556.89
  4. Step 4: Simplify right side
    11,339,647.85x = 60,478,333,551,729.62
  5. Step 5: Solve for x
    x = 60,478,333,551,729.62/11,339,647.85
  6. Step 6: Final answer
    x = 5,333,352.00

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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.