Home / 66,944,822.46-92,380,745.37-37,177,360.47

Finding the Fourth Proportional to 66,944,822.46, 92,380,745.37 and 37,177,360.47

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Solution

The fourth proportional to 66,944,822.46, 92,380,745.37 and 37,177,360.47 is: 51,303,030.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,944,822.46 : 92,380,745.37 = 37,177,360.47 : x
  2. Step 2: Convert to fraction form
    66,944,822.46/92,380,745.37 = 37,177,360.47/x
  3. Step 3: Cross multiply
    66,944,822.46x = 92,380,745.37 × 37,177,360.47
  4. Step 4: Simplify right side
    66,944,822.46x = 3,434,472,271,107,773.50
  5. Step 5: Solve for x
    x = 3,434,472,271,107,773.50/66,944,822.46
  6. Step 6: Final answer
    x = 51,303,030.54

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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.