Home / 80,028,493.44-110,399,054.40-52,522,604.16

Finding the Fourth Proportional to 80,028,493.44, 110,399,054.40 and 52,522,604.16

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Solution

The fourth proportional to 80,028,493.44, 110,399,054.40 and 52,522,604.16 is: 72,454,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,028,493.44 : 110,399,054.40 = 52,522,604.16 : x
  2. Step 2: Convert to fraction form
    80,028,493.44/110,399,054.40 = 52,522,604.16/x
  3. Step 3: Cross multiply
    80,028,493.44x = 110,399,054.40 × 52,522,604.16
  4. Step 4: Simplify right side
    80,028,493.44x = 5,798,445,833,889,506
  5. Step 5: Solve for x
    x = 5,798,445,833,889,506/80,028,493.44
  6. Step 6: Final answer
    x = 72,454,766.85

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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.