Home / 10,829,145.02-16,247,335.19-3,542,938.25

Finding the Fourth Proportional to 10,829,145.02, 16,247,335.19 and 3,542,938.25

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Solution

The fourth proportional to 10,829,145.02, 16,247,335.19 and 3,542,938.25 is: 5,315,590.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829,145.02 : 16,247,335.19 = 3,542,938.25 : x
  2. Step 2: Convert to fraction form
    10,829,145.02/16,247,335.19 = 3,542,938.25/x
  3. Step 3: Cross multiply
    10,829,145.02x = 16,247,335.19 × 3,542,938.25
  4. Step 4: Simplify right side
    10,829,145.02x = 57,563,305,206,270.66
  5. Step 5: Solve for x
    x = 57,563,305,206,270.66/10,829,145.02
  6. Step 6: Final answer
    x = 5,315,590.95

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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.