Home / 56,270,684.52-84,404,452.08-17,934,499.08

Finding the Fourth Proportional to 56,270,684.52, 84,404,452.08 and 17,934,499.08

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Solution

The fourth proportional to 56,270,684.52, 84,404,452.08 and 17,934,499.08 is: 26,901,246.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,270,684.52 : 84,404,452.08 = 17,934,499.08 : x
  2. Step 2: Convert to fraction form
    56,270,684.52/84,404,452.08 = 17,934,499.08/x
  3. Step 3: Cross multiply
    56,270,684.52x = 84,404,452.08 × 17,934,499.08
  4. Step 4: Simplify right side
    56,270,684.52x = 1,513,751,568,176,664
  5. Step 5: Solve for x
    x = 1,513,751,568,176,664/56,270,684.52
  6. Step 6: Final answer
    x = 26,901,246.73

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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.