Home / 56,451,490.62-84,667,134.84-35,920,222.26

Finding the Fourth Proportional to 56,451,490.62, 84,667,134.84 and 35,920,222.26

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Solution

The fourth proportional to 56,451,490.62, 84,667,134.84 and 35,920,222.26 is: 53,873,906.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,451,490.62 : 84,667,134.84 = 35,920,222.26 : x
  2. Step 2: Convert to fraction form
    56,451,490.62/84,667,134.84 = 35,920,222.26/x
  3. Step 3: Cross multiply
    56,451,490.62x = 84,667,134.84 × 35,920,222.26
  4. Step 4: Simplify right side
    56,451,490.62x = 3,041,262,301,570,189.50
  5. Step 5: Solve for x
    x = 3,041,262,301,570,189.50/56,451,490.62
  6. Step 6: Final answer
    x = 53,873,906.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.