Home / 106,474,851.90-146,942,099.76-60,048,166.14

Finding the Fourth Proportional to 106,474,851.90, 146,942,099.76 and 60,048,166.14

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Solution

The fourth proportional to 106,474,851.90, 146,942,099.76 and 60,048,166.14 is: 82,870,306.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,474,851.90 : 146,942,099.76 = 60,048,166.14 : x
  2. Step 2: Convert to fraction form
    106,474,851.90/146,942,099.76 = 60,048,166.14/x
  3. Step 3: Cross multiply
    106,474,851.90x = 146,942,099.76 × 60,048,166.14
  4. Step 4: Simplify right side
    106,474,851.90x = 8,823,603,619,348,934
  5. Step 5: Solve for x
    x = 8,823,603,619,348,934/106,474,851.90
  6. Step 6: Final answer
    x = 82,870,306.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.