Home / 404,488,081.24-558,034,731.82-234,913,452.32

Finding the Fourth Proportional to 404,488,081.24, 558,034,731.82 and 234,913,452.32

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Solution

The fourth proportional to 404,488,081.24, 558,034,731.82 and 234,913,452.32 is: 324,088,326.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,488,081.24 : 558,034,731.82 = 234,913,452.32 : x
  2. Step 2: Convert to fraction form
    404,488,081.24/558,034,731.82 = 234,913,452.32/x
  3. Step 3: Cross multiply
    404,488,081.24x = 558,034,731.82 × 234,913,452.32
  4. Step 4: Simplify right side
    404,488,081.24x = 131,089,865,366,301,568
  5. Step 5: Solve for x
    x = 131,089,865,366,301,568/404,488,081.24
  6. Step 6: Final answer
    x = 324,088,326.57

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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.