Home / 8,167,145.23-11,270,736.53-4,496,134.51

Finding the Fourth Proportional to 8,167,145.23, 11,270,736.53 and 4,496,134.51

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Solution

The fourth proportional to 8,167,145.23, 11,270,736.53 and 4,496,134.51 is: 6,204,707.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,145.23 : 11,270,736.53 = 4,496,134.51 : x
  2. Step 2: Convert to fraction form
    8,167,145.23/11,270,736.53 = 4,496,134.51/x
  3. Step 3: Cross multiply
    8,167,145.23x = 11,270,736.53 × 4,496,134.51
  4. Step 4: Simplify right side
    8,167,145.23x = 50,674,747,465,650.65
  5. Step 5: Solve for x
    x = 50,674,747,465,650.65/8,167,145.23
  6. Step 6: Final answer
    x = 6,204,707.52

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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.