Home / 17,236,884.88-25,884,613.53-11,516,379.05

Finding the Fourth Proportional to 17,236,884.88, 25,884,613.53 and 11,516,379.05

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Solution

The fourth proportional to 17,236,884.88, 25,884,613.53 and 11,516,379.05 is: 17,294,135.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236,884.88 : 25,884,613.53 = 11,516,379.05 : x
  2. Step 2: Convert to fraction form
    17,236,884.88/25,884,613.53 = 11,516,379.05/x
  3. Step 3: Cross multiply
    17,236,884.88x = 25,884,613.53 × 11,516,379.05
  4. Step 4: Simplify right side
    17,236,884.88x = 298,097,021,038,950.12
  5. Step 5: Solve for x
    x = 298,097,021,038,950.12/17,236,884.88
  6. Step 6: Final answer
    x = 17,294,135.40

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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.