Home / 168,592,040,995.56-252,902,926,189.18-47,581,674,054.44

Finding the Fourth Proportional to 168,592,040,995.56, 252,902,926,189.18 and 47,581,674,054.44

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Solution

The fourth proportional to 168,592,040,995.56, 252,902,926,189.18 and 47,581,674,054.44 is: 71,376,706,339.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,592,040,995.56 : 252,902,926,189.18 = 47,581,674,054.44 : x
  2. Step 2: Convert to fraction form
    168,592,040,995.56/252,902,926,189.18 = 47,581,674,054.44/x
  3. Step 3: Cross multiply
    168,592,040,995.56x = 252,902,926,189.18 × 47,581,674,054.44
  4. Step 4: Simplify right side
    168,592,040,995.56x = 12,033,544,601,347,660,185,600
  5. Step 5: Solve for x
    x = 12,033,544,601,347,660,185,600/168,592,040,995.56
  6. Step 6: Final answer
    x = 71,376,706,339.68

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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.