Home / 39,775,766.74-59,664,933.24-11,022,179.38

Finding the Fourth Proportional to 39,775,766.74, 59,664,933.24 and 11,022,179.38

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Solution

The fourth proportional to 39,775,766.74, 59,664,933.24 and 11,022,179.38 is: 16,533,624.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,775,766.74 : 59,664,933.24 = 11,022,179.38 : x
  2. Step 2: Convert to fraction form
    39,775,766.74/59,664,933.24 = 11,022,179.38/x
  3. Step 3: Cross multiply
    39,775,766.74x = 59,664,933.24 × 11,022,179.38
  4. Step 4: Simplify right side
    39,775,766.74x = 657,637,596,867,004.62
  5. Step 5: Solve for x
    x = 657,637,596,867,004.62/39,775,766.74
  6. Step 6: Final answer
    x = 16,533,624.64

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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.