Home / 11,503,544.84-17,255,323.02-3,930,584.84

Finding the Fourth Proportional to 11,503,544.84, 17,255,323.02 and 3,930,584.84

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Solution

The fourth proportional to 11,503,544.84, 17,255,323.02 and 3,930,584.84 is: 5,895,879.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,503,544.84 : 17,255,323.02 = 3,930,584.84 : x
  2. Step 2: Convert to fraction form
    11,503,544.84/17,255,323.02 = 3,930,584.84/x
  3. Step 3: Cross multiply
    11,503,544.84x = 17,255,323.02 × 3,930,584.84
  4. Step 4: Simplify right side
    11,503,544.84x = 67,823,511,071,715.02
  5. Step 5: Solve for x
    x = 67,823,511,071,715.02/11,503,544.84
  6. Step 6: Final answer
    x = 5,895,879.23

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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.