Home / 162,969,317,163.23-244,453,918,208.67-43,583,538,830.05

Finding the Fourth Proportional to 162,969,317,163.23, 244,453,918,208.67 and 43,583,538,830.05

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Solution

The fourth proportional to 162,969,317,163.23, 244,453,918,208.67 and 43,583,538,830.05 is: 65,375,292,857.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,969,317,163.23 : 244,453,918,208.67 = 43,583,538,830.05 : x
  2. Step 2: Convert to fraction form
    162,969,317,163.23/244,453,918,208.67 = 43,583,538,830.05/x
  3. Step 3: Cross multiply
    162,969,317,163.23x = 244,453,918,208.67 × 43,583,538,830.05
  4. Step 4: Simplify right side
    162,969,317,163.23x = 10,654,166,836,405,436,678,144
  5. Step 5: Solve for x
    x = 10,654,166,836,405,436,678,144/162,969,317,163.23
  6. Step 6: Final answer
    x = 65,375,292,857.94

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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.