Home / 354,933,801.33-532,399,988.02-333,334,963.44

Finding the Fourth Proportional to 354,933,801.33, 532,399,988.02 and 333,334,963.44

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Solution

The fourth proportional to 354,933,801.33, 532,399,988.02 and 333,334,963.44 is: 500,001,774.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,933,801.33 : 532,399,988.02 = 333,334,963.44 : x
  2. Step 2: Convert to fraction form
    354,933,801.33/532,399,988.02 = 333,334,963.44/x
  3. Step 3: Cross multiply
    354,933,801.33x = 532,399,988.02 × 333,334,963.44
  4. Step 4: Simplify right side
    354,933,801.33x = 177,467,530,542,103,136
  5. Step 5: Solve for x
    x = 177,467,530,542,103,136/354,933,801.33
  6. Step 6: Final answer
    x = 500,001,774.63

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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.