Home / 55,216,170.88-76,271,093.46-41,253,258.44

Finding the Fourth Proportional to 55,216,170.88, 76,271,093.46 and 41,253,258.44

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Solution

The fourth proportional to 55,216,170.88, 76,271,093.46 and 41,253,258.44 is: 56,983,870.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,216,170.88 : 76,271,093.46 = 41,253,258.44 : x
  2. Step 2: Convert to fraction form
    55,216,170.88/76,271,093.46 = 41,253,258.44/x
  3. Step 3: Cross multiply
    55,216,170.88x = 76,271,093.46 × 41,253,258.44
  4. Step 4: Simplify right side
    55,216,170.88x = 3,146,431,130,006,773.50
  5. Step 5: Solve for x
    x = 3,146,431,130,006,773.50/55,216,170.88
  6. Step 6: Final answer
    x = 56,983,870.48

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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.