Home / 9,560,210.72-13,178,151.52-6,499,110.56

Finding the Fourth Proportional to 9,560,210.72, 13,178,151.52 and 6,499,110.56

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Solution

The fourth proportional to 9,560,210.72, 13,178,151.52 and 6,499,110.56 is: 8,958,616.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560,210.72 : 13,178,151.52 = 6,499,110.56 : x
  2. Step 2: Convert to fraction form
    9,560,210.72/13,178,151.52 = 6,499,110.56/x
  3. Step 3: Cross multiply
    9,560,210.72x = 13,178,151.52 × 6,499,110.56
  4. Step 4: Simplify right side
    9,560,210.72x = 85,646,263,704,912.05
  5. Step 5: Solve for x
    x = 85,646,263,704,912.05/9,560,210.72
  6. Step 6: Final answer
    x = 8,958,616.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.