Home / 60,659,266.80-90,988,900.20-26,647,042.80

Finding the Fourth Proportional to 60,659,266.80, 90,988,900.20 and 26,647,042.80

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Solution

The fourth proportional to 60,659,266.80, 90,988,900.20 and 26,647,042.80 is: 39,970,564.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,659,266.80 : 90,988,900.20 = 26,647,042.80 : x
  2. Step 2: Convert to fraction form
    60,659,266.80/90,988,900.20 = 26,647,042.80/x
  3. Step 3: Cross multiply
    60,659,266.80x = 90,988,900.20 × 26,647,042.80
  4. Step 4: Simplify right side
    60,659,266.80x = 2,424,585,117,954,328.50
  5. Step 5: Solve for x
    x = 2,424,585,117,954,328.50/60,659,266.80
  6. Step 6: Final answer
    x = 39,970,564.20

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Similar ratio
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1.5x scale

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.