Home / 61,608,040.29-85,015,727.37-33,725,356.55

Finding the Fourth Proportional to 61,608,040.29, 85,015,727.37 and 33,725,356.55

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Solution

The fourth proportional to 61,608,040.29, 85,015,727.37 and 33,725,356.55 is: 46,539,148.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,608,040.29 : 85,015,727.37 = 33,725,356.55 : x
  2. Step 2: Convert to fraction form
    61,608,040.29/85,015,727.37 = 33,725,356.55/x
  3. Step 3: Cross multiply
    61,608,040.29x = 85,015,727.37 × 33,725,356.55
  4. Step 4: Simplify right side
    61,608,040.29x = 2,867,185,718,123,383.50
  5. Step 5: Solve for x
    x = 2,867,185,718,123,383.50/61,608,040.29
  6. Step 6: Final answer
    x = 46,539,148.22

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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.