Home / 15,777,581.92-23,669,919.68-4,995,527.20

Finding the Fourth Proportional to 15,777,581.92, 23,669,919.68 and 4,995,527.20

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Solution

The fourth proportional to 15,777,581.92, 23,669,919.68 and 4,995,527.20 is: 7,494,413.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,777,581.92 : 23,669,919.68 = 4,995,527.20 : x
  2. Step 2: Convert to fraction form
    15,777,581.92/23,669,919.68 = 4,995,527.20/x
  3. Step 3: Cross multiply
    15,777,581.92x = 23,669,919.68 × 4,995,527.20
  4. Step 4: Simplify right side
    15,777,581.92x = 118,243,727,583,255.30
  5. Step 5: Solve for x
    x = 118,243,727,583,255.30/15,777,581.92
  6. Step 6: Final answer
    x = 7,494,413.79

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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.