Home / 52,321,797.91-72,210,956.62-30,003,517.93

Finding the Fourth Proportional to 52,321,797.91, 72,210,956.62 and 30,003,517.93

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Solution

The fourth proportional to 52,321,797.91, 72,210,956.62 and 30,003,517.93 is: 41,408,797.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,321,797.91 : 72,210,956.62 = 30,003,517.93 : x
  2. Step 2: Convert to fraction form
    52,321,797.91/72,210,956.62 = 30,003,517.93/x
  3. Step 3: Cross multiply
    52,321,797.91x = 72,210,956.62 × 30,003,517.93
  4. Step 4: Simplify right side
    52,321,797.91x = 2,166,582,731,435,086
  5. Step 5: Solve for x
    x = 2,166,582,731,435,086/52,321,797.91
  6. Step 6: Final answer
    x = 41,408,797.44

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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.