Home / 13,324,047.60-19,954,578.60-9,041,026.80

Finding the Fourth Proportional to 13,324,047.60, 19,954,578.60 and 9,041,026.80

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Solution

The fourth proportional to 13,324,047.60, 19,954,578.60 and 9,041,026.80 is: 13,540,170.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,324,047.60 : 19,954,578.60 = 9,041,026.80 : x
  2. Step 2: Convert to fraction form
    13,324,047.60/19,954,578.60 = 9,041,026.80/x
  3. Step 3: Cross multiply
    13,324,047.60x = 19,954,578.60 × 9,041,026.80
  4. Step 4: Simplify right side
    13,324,047.60x = 180,409,879,905,306.50
  5. Step 5: Solve for x
    x = 180,409,879,905,306.50/13,324,047.60
  6. Step 6: Final answer
    x = 13,540,170.77

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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.