Home / 240,284,517.83-360,440,651.06-92,732,843.42

Finding the Fourth Proportional to 240,284,517.83, 360,440,651.06 and 92,732,843.42

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Solution

The fourth proportional to 240,284,517.83, 360,440,651.06 and 92,732,843.42 is: 139,104,619.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,284,517.83 : 360,440,651.06 = 92,732,843.42 : x
  2. Step 2: Convert to fraction form
    240,284,517.83/360,440,651.06 = 92,732,843.42/x
  3. Step 3: Cross multiply
    240,284,517.83x = 360,440,651.06 × 92,732,843.42
  4. Step 4: Simplify right side
    240,284,517.83x = 33,424,686,454,683,972
  5. Step 5: Solve for x
    x = 33,424,686,454,683,972/240,284,517.83
  6. Step 6: Final answer
    x = 139,104,619.63

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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.