Home / 11,613,895.65-17,419,711.68-3,526,941.33

Finding the Fourth Proportional to 11,613,895.65, 17,419,711.68 and 3,526,941.33

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Solution

The fourth proportional to 11,613,895.65, 17,419,711.68 and 3,526,941.33 is: 5,290,068.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,895.65 : 17,419,711.68 = 3,526,941.33 : x
  2. Step 2: Convert to fraction form
    11,613,895.65/17,419,711.68 = 3,526,941.33/x
  3. Step 3: Cross multiply
    11,613,895.65x = 17,419,711.68 × 3,526,941.33
  4. Step 4: Simplify right side
    11,613,895.65x = 61,438,301,080,875.73
  5. Step 5: Solve for x
    x = 61,438,301,080,875.73/11,613,895.65
  6. Step 6: Final answer
    x = 5,290,068.29

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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.