Home / 496,654,825.16-685,275,566.10-301,132,592.84

Finding the Fourth Proportional to 496,654,825.16, 685,275,566.10 and 301,132,592.84

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Solution

The fourth proportional to 496,654,825.16, 685,275,566.10 and 301,132,592.84 is: 415,497,439.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,654,825.16 : 685,275,566.10 = 301,132,592.84 : x
  2. Step 2: Convert to fraction form
    496,654,825.16/685,275,566.10 = 301,132,592.84/x
  3. Step 3: Cross multiply
    496,654,825.16x = 685,275,566.10 × 301,132,592.84
  4. Step 4: Simplify right side
    496,654,825.16x = 206,358,808,029,591,808
  5. Step 5: Solve for x
    x = 206,358,808,029,591,808/496,654,825.16
  6. Step 6: Final answer
    x = 415,497,439.22

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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.