Home / 180,792,012.80-271,188,019.20-94,556,853.20

Finding the Fourth Proportional to 180,792,012.80, 271,188,019.20 and 94,556,853.20

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Solution

The fourth proportional to 180,792,012.80, 271,188,019.20 and 94,556,853.20 is: 141,835,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,792,012.80 : 271,188,019.20 = 94,556,853.20 : x
  2. Step 2: Convert to fraction form
    180,792,012.80/271,188,019.20 = 94,556,853.20/x
  3. Step 3: Cross multiply
    180,792,012.80x = 271,188,019.20 × 94,556,853.20
  4. Step 4: Simplify right side
    180,792,012.80x = 25,642,685,721,093,180
  5. Step 5: Solve for x
    x = 25,642,685,721,093,180/180,792,012.80
  6. Step 6: Final answer
    x = 141,835,279.80

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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.