Home / 11,151,327.02-16,726,991.40-3,963,144.60

Finding the Fourth Proportional to 11,151,327.02, 16,726,991.40 and 3,963,144.60

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Solution

The fourth proportional to 11,151,327.02, 16,726,991.40 and 3,963,144.60 is: 5,944,717.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,151,327.02 : 16,726,991.40 = 3,963,144.60 : x
  2. Step 2: Convert to fraction form
    11,151,327.02/16,726,991.40 = 3,963,144.60/x
  3. Step 3: Cross multiply
    11,151,327.02x = 16,726,991.40 × 3,963,144.60
  4. Step 4: Simplify right side
    11,151,327.02x = 66,291,485,641,156.45
  5. Step 5: Solve for x
    x = 66,291,485,641,156.45/11,151,327.02
  6. Step 6: Final answer
    x = 5,944,717.21

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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.