Home / 325,188,839.52-448,748,987.76-184,057,031.52

Finding the Fourth Proportional to 325,188,839.52, 448,748,987.76 and 184,057,031.52

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Solution

The fourth proportional to 325,188,839.52, 448,748,987.76 and 184,057,031.52 is: 253,992,131.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,188,839.52 : 448,748,987.76 = 184,057,031.52 : x
  2. Step 2: Convert to fraction form
    325,188,839.52/448,748,987.76 = 184,057,031.52/x
  3. Step 3: Cross multiply
    325,188,839.52x = 448,748,987.76 × 184,057,031.52
  4. Step 4: Simplify right side
    325,188,839.52x = 82,595,406,584,710,416
  5. Step 5: Solve for x
    x = 82,595,406,584,710,416/325,188,839.52
  6. Step 6: Final answer
    x = 253,992,131.79

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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.