Home / 11,568,967.68-17,349,957.72-3,479,795.94

Finding the Fourth Proportional to 11,568,967.68, 17,349,957.72 and 3,479,795.94

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Solution

The fourth proportional to 11,568,967.68, 17,349,957.72 and 3,479,795.94 is: 5,218,643.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568,967.68 : 17,349,957.72 = 3,479,795.94 : x
  2. Step 2: Convert to fraction form
    11,568,967.68/17,349,957.72 = 3,479,795.94/x
  3. Step 3: Cross multiply
    11,568,967.68x = 17,349,957.72 × 3,479,795.94
  4. Step 4: Simplify right side
    11,568,967.68x = 60,374,312,433,227.65
  5. Step 5: Solve for x
    x = 60,374,312,433,227.65/11,568,967.68
  6. Step 6: Final answer
    x = 5,218,643.02

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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.