Home / 324,975,406.65-448,428,226.65-181,929,002.76

Finding the Fourth Proportional to 324,975,406.65, 448,428,226.65 and 181,929,002.76

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Solution

The fourth proportional to 324,975,406.65, 448,428,226.65 and 181,929,002.76 is: 251,040,843.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,975,406.65 : 448,428,226.65 = 181,929,002.76 : x
  2. Step 2: Convert to fraction form
    324,975,406.65/448,428,226.65 = 181,929,002.76/x
  3. Step 3: Cross multiply
    324,975,406.65x = 448,428,226.65 × 181,929,002.76
  4. Step 4: Simplify right side
    324,975,406.65x = 81,582,100,083,869,744
  5. Step 5: Solve for x
    x = 81,582,100,083,869,744/324,975,406.65
  6. Step 6: Final answer
    x = 251,040,843.14

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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.