Home / 404,613,731.27-558,361,055.31-226,000,161.19

Finding the Fourth Proportional to 404,613,731.27, 558,361,055.31 and 226,000,161.19

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Solution

The fourth proportional to 404,613,731.27, 558,361,055.31 and 226,000,161.19 is: 311,876,930.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,613,731.27 : 558,361,055.31 = 226,000,161.19 : x
  2. Step 2: Convert to fraction form
    404,613,731.27/558,361,055.31 = 226,000,161.19/x
  3. Step 3: Cross multiply
    404,613,731.27x = 558,361,055.31 × 226,000,161.19
  4. Step 4: Simplify right side
    404,613,731.27x = 126,189,688,502,278,496
  5. Step 5: Solve for x
    x = 126,189,688,502,278,496/404,613,731.27
  6. Step 6: Final answer
    x = 311,876,930.39

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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.