Home / 49,268,330.37-67,991,727.77-26,942,628.82

Finding the Fourth Proportional to 49,268,330.37, 67,991,727.77 and 26,942,628.82

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Solution

The fourth proportional to 49,268,330.37, 67,991,727.77 and 26,942,628.82 is: 37,181,610.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,268,330.37 : 67,991,727.77 = 26,942,628.82 : x
  2. Step 2: Convert to fraction form
    49,268,330.37/67,991,727.77 = 26,942,628.82/x
  3. Step 3: Cross multiply
    49,268,330.37x = 67,991,727.77 × 26,942,628.82
  4. Step 4: Simplify right side
    49,268,330.37x = 1,831,875,884,137,596.25
  5. Step 5: Solve for x
    x = 1,831,875,884,137,596.25/49,268,330.37
  6. Step 6: Final answer
    x = 37,181,610.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.