Home / 17,133,857.67-25,700,874-5,774,404.71

Finding the Fourth Proportional to 17,133,857.67, 25,700,874 and 5,774,404.71

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Solution

The fourth proportional to 17,133,857.67, 25,700,874 and 5,774,404.71 is: 8,661,636.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,857.67 : 25,700,874 = 5,774,404.71 : x
  2. Step 2: Convert to fraction form
    17,133,857.67/25,700,874 = 5,774,404.71/x
  3. Step 3: Cross multiply
    17,133,857.67x = 25,700,874 × 5,774,404.71
  4. Step 4: Simplify right side
    17,133,857.67x = 148,407,247,876,716.53
  5. Step 5: Solve for x
    x = 148,407,247,876,716.53/17,133,857.67
  6. Step 6: Final answer
    x = 8,661,636.55

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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.