Home / 404,751,574.65-558,546,892.88-226,136,837.96

Finding the Fourth Proportional to 404,751,574.65, 558,546,892.88 and 226,136,837.96

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Solution

The fourth proportional to 404,751,574.65, 558,546,892.88 and 226,136,837.96 is: 312,063,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,751,574.65 : 558,546,892.88 = 226,136,837.96 : x
  2. Step 2: Convert to fraction form
    404,751,574.65/558,546,892.88 = 226,136,837.96/x
  3. Step 3: Cross multiply
    404,751,574.65x = 558,546,892.88 × 226,136,837.96
  4. Step 4: Simplify right side
    404,751,574.65x = 126,308,028,204,342,624
  5. Step 5: Solve for x
    x = 126,308,028,204,342,624/404,751,574.65
  6. Step 6: Final answer
    x = 312,063,092.81

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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.