Home / 204,922,189.38-307,360,566.63-51,568,287.30

Finding the Fourth Proportional to 204,922,189.38, 307,360,566.63 and 51,568,287.30

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Solution

The fourth proportional to 204,922,189.38, 307,360,566.63 and 51,568,287.30 is: 77,346,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,922,189.38 : 307,360,566.63 = 51,568,287.30 : x
  2. Step 2: Convert to fraction form
    204,922,189.38/307,360,566.63 = 51,568,287.30/x
  3. Step 3: Cross multiply
    204,922,189.38x = 307,360,566.63 × 51,568,287.30
  4. Step 4: Simplify right side
    204,922,189.38x = 15,850,058,004,666,632
  5. Step 5: Solve for x
    x = 15,850,058,004,666,632/204,922,189.38
  6. Step 6: Final answer
    x = 77,346,714.15

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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.