Home / 68,096,851.14-102,144,603.57-31,198,274.73

Finding the Fourth Proportional to 68,096,851.14, 102,144,603.57 and 31,198,274.73

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Solution

The fourth proportional to 68,096,851.14, 102,144,603.57 and 31,198,274.73 is: 46,797,103.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,096,851.14 : 102,144,603.57 = 31,198,274.73 : x
  2. Step 2: Convert to fraction form
    68,096,851.14/102,144,603.57 = 31,198,274.73/x
  3. Step 3: Cross multiply
    68,096,851.14x = 102,144,603.57 × 31,198,274.73
  4. Step 4: Simplify right side
    68,096,851.14x = 3,186,735,404,363,798.50
  5. Step 5: Solve for x
    x = 3,186,735,404,363,798.50/68,096,851.14
  6. Step 6: Final answer
    x = 46,797,103.70

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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.