Home / 16,390,222.80-24,585,334.20-15,550,414.80

Finding the Fourth Proportional to 16,390,222.80, 24,585,334.20 and 15,550,414.80

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Solution

The fourth proportional to 16,390,222.80, 24,585,334.20 and 15,550,414.80 is: 23,325,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,390,222.80 : 24,585,334.20 = 15,550,414.80 : x
  2. Step 2: Convert to fraction form
    16,390,222.80/24,585,334.20 = 15,550,414.80/x
  3. Step 3: Cross multiply
    16,390,222.80x = 24,585,334.20 × 15,550,414.80
  4. Step 4: Simplify right side
    16,390,222.80x = 382,312,144,806,626.19
  5. Step 5: Solve for x
    x = 382,312,144,806,626.19/16,390,222.80
  6. Step 6: Final answer
    x = 23,325,622.20

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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.