Home / 8,066,950.80-12,100,426.20-4,077,344.40

Finding the Fourth Proportional to 8,066,950.80, 12,100,426.20 and 4,077,344.40

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Solution

The fourth proportional to 8,066,950.80, 12,100,426.20 and 4,077,344.40 is: 6,116,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,950.80 : 12,100,426.20 = 4,077,344.40 : x
  2. Step 2: Convert to fraction form
    8,066,950.80/12,100,426.20 = 4,077,344.40/x
  3. Step 3: Cross multiply
    8,066,950.80x = 12,100,426.20 × 4,077,344.40
  4. Step 4: Simplify right side
    8,066,950.80x = 49,337,605,004,183.27
  5. Step 5: Solve for x
    x = 49,337,605,004,183.27/8,066,950.80
  6. Step 6: Final answer
    x = 6,116,016.60

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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.