Home / 609,388,327.26-913,794,341.33-236,071,064.97

Finding the Fourth Proportional to 609,388,327.26, 913,794,341.33 and 236,071,064.97

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Solution

The fourth proportional to 609,388,327.26, 913,794,341.33 and 236,071,064.97 is: 353,994,971.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,388,327.26 : 913,794,341.33 = 236,071,064.97 : x
  2. Step 2: Convert to fraction form
    609,388,327.26/913,794,341.33 = 236,071,064.97/x
  3. Step 3: Cross multiply
    609,388,327.26x = 913,794,341.33 × 236,071,064.97
  4. Step 4: Simplify right side
    609,388,327.26x = 215,720,403,321,922,944
  5. Step 5: Solve for x
    x = 215,720,403,321,922,944/609,388,327.26
  6. Step 6: Final answer
    x = 353,994,971.14

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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.