Home / 11,613,289.90-17,418,809.23-3,526,336.62

Finding the Fourth Proportional to 11,613,289.90, 17,418,809.23 and 3,526,336.62

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Solution

The fourth proportional to 11,613,289.90, 17,418,809.23 and 3,526,336.62 is: 5,289,163.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,289.90 : 17,418,809.23 = 3,526,336.62 : x
  2. Step 2: Convert to fraction form
    11,613,289.90/17,418,809.23 = 3,526,336.62/x
  3. Step 3: Cross multiply
    11,613,289.90x = 17,418,809.23 × 3,526,336.62
  4. Step 4: Simplify right side
    11,613,289.90x = 61,424,584,864,543.01
  5. Step 5: Solve for x
    x = 61,424,584,864,543.01/11,613,289.90
  6. Step 6: Final answer
    x = 5,289,163.14

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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.