Home / 67,738,591.40-93,471,759.24-37,562,329.61

Finding the Fourth Proportional to 67,738,591.40, 93,471,759.24 and 37,562,329.61

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Solution

The fourth proportional to 67,738,591.40, 93,471,759.24 and 37,562,329.61 is: 51,831,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,738,591.40 : 93,471,759.24 = 37,562,329.61 : x
  2. Step 2: Convert to fraction form
    67,738,591.40/93,471,759.24 = 37,562,329.61/x
  3. Step 3: Cross multiply
    67,738,591.40x = 93,471,759.24 × 37,562,329.61
  4. Step 4: Simplify right side
    67,738,591.40x = 3,511,017,030,033,122
  5. Step 5: Solve for x
    x = 3,511,017,030,033,122/67,738,591.40
  6. Step 6: Final answer
    x = 51,831,857.70

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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.