Home / 23,432,632.50-35,154,560.57-9,778,183.21

Finding the Fourth Proportional to 23,432,632.50, 35,154,560.57 and 9,778,183.21

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Solution

The fourth proportional to 23,432,632.50, 35,154,560.57 and 9,778,183.21 is: 14,669,616.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432,632.50 : 35,154,560.57 = 9,778,183.21 : x
  2. Step 2: Convert to fraction form
    23,432,632.50/35,154,560.57 = 9,778,183.21/x
  3. Step 3: Cross multiply
    23,432,632.50x = 35,154,560.57 × 9,778,183.21
  4. Step 4: Simplify right side
    23,432,632.50x = 343,747,733,783,724.69
  5. Step 5: Solve for x
    x = 343,747,733,783,724.69/23,432,632.50
  6. Step 6: Final answer
    x = 14,669,616.56

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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.