Home / 324,174,942.61-486,456,076.52-297,800,365.23

Finding the Fourth Proportional to 324,174,942.61, 486,456,076.52 and 297,800,365.23

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Solution

The fourth proportional to 324,174,942.61, 486,456,076.52 and 297,800,365.23 is: 446,878,454.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,174,942.61 : 486,456,076.52 = 297,800,365.23 : x
  2. Step 2: Convert to fraction form
    324,174,942.61/486,456,076.52 = 297,800,365.23/x
  3. Step 3: Cross multiply
    324,174,942.61x = 486,456,076.52 × 297,800,365.23
  4. Step 4: Simplify right side
    324,174,942.61x = 144,866,797,255,957,056
  5. Step 5: Solve for x
    x = 144,866,797,255,957,056/324,174,942.61
  6. Step 6: Final answer
    x = 446,878,454.24

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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.