Home / 11,961,845.15-17,941,900.14-4,673,934.95

Finding the Fourth Proportional to 11,961,845.15, 17,941,900.14 and 4,673,934.95

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Solution

The fourth proportional to 11,961,845.15, 17,941,900.14 and 4,673,934.95 is: 7,010,563.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,961,845.15 : 17,941,900.14 = 4,673,934.95 : x
  2. Step 2: Convert to fraction form
    11,961,845.15/17,941,900.14 = 4,673,934.95/x
  3. Step 3: Cross multiply
    11,961,845.15x = 17,941,900.14 × 4,673,934.95
  4. Step 4: Simplify right side
    11,961,845.15x = 83,859,274,044,046.41
  5. Step 5: Solve for x
    x = 83,859,274,044,046.41/11,961,845.15
  6. Step 6: Final answer
    x = 7,010,563.42

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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.