Home / 325,002,125.52-448,502,859.54-185,775,884.64

Finding the Fourth Proportional to 325,002,125.52, 448,502,859.54 and 185,775,884.64

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Solution

The fourth proportional to 325,002,125.52, 448,502,859.54 and 185,775,884.64 is: 256,370,678.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,002,125.52 : 448,502,859.54 = 185,775,884.64 : x
  2. Step 2: Convert to fraction form
    325,002,125.52/448,502,859.54 = 185,775,884.64/x
  3. Step 3: Cross multiply
    325,002,125.52x = 448,502,859.54 × 185,775,884.64
  4. Step 4: Simplify right side
    325,002,125.52x = 83,321,015,494,613,168
  5. Step 5: Solve for x
    x = 83,321,015,494,613,168/325,002,125.52
  6. Step 6: Final answer
    x = 256,370,678.69

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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.