Home / 33,330,516.74-49,990,723.48-9,071,334.05

Finding the Fourth Proportional to 33,330,516.74, 49,990,723.48 and 9,071,334.05

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Solution

The fourth proportional to 33,330,516.74, 49,990,723.48 and 9,071,334.05 is: 13,605,626.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330,516.74 : 49,990,723.48 = 9,071,334.05 : x
  2. Step 2: Convert to fraction form
    33,330,516.74/49,990,723.48 = 9,071,334.05/x
  3. Step 3: Cross multiply
    33,330,516.74x = 49,990,723.48 × 9,071,334.05
  4. Step 4: Simplify right side
    33,330,516.74x = 453,482,552,220,418.62
  5. Step 5: Solve for x
    x = 453,482,552,220,418.62/33,330,516.74
  6. Step 6: Final answer
    x = 13,605,626.21

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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.