Home / 167,068,144.68-250,848,219.69-93,436,186.38

Finding the Fourth Proportional to 167,068,144.68, 250,848,219.69 and 93,436,186.38

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Solution

The fourth proportional to 167,068,144.68, 250,848,219.69 and 93,436,186.38 is: 140,291,861.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,068,144.68 : 250,848,219.69 = 93,436,186.38 : x
  2. Step 2: Convert to fraction form
    167,068,144.68/250,848,219.69 = 93,436,186.38/x
  3. Step 3: Cross multiply
    167,068,144.68x = 250,848,219.69 × 93,436,186.38
  4. Step 4: Simplify right side
    167,068,144.68x = 23,438,301,008,046,024
  5. Step 5: Solve for x
    x = 23,438,301,008,046,024/167,068,144.68
  6. Step 6: Final answer
    x = 140,291,861.46

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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.