Home / 590,888,380.82-885,456,080.82-240,706,668.50

Finding the Fourth Proportional to 590,888,380.82, 885,456,080.82 and 240,706,668.50

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Solution

The fourth proportional to 590,888,380.82, 885,456,080.82 and 240,706,668.50 is: 360,702,952.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,888,380.82 : 885,456,080.82 = 240,706,668.50 : x
  2. Step 2: Convert to fraction form
    590,888,380.82/885,456,080.82 = 240,706,668.50/x
  3. Step 3: Cross multiply
    590,888,380.82x = 885,456,080.82 × 240,706,668.50
  4. Step 4: Simplify right side
    590,888,380.82x = 213,135,183,318,876,608
  5. Step 5: Solve for x
    x = 213,135,183,318,876,608/590,888,380.82
  6. Step 6: Final answer
    x = 360,702,952.09

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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.