Home / 151,350,636.82-227,004,398.58-47,706,372.53

Finding the Fourth Proportional to 151,350,636.82, 227,004,398.58 and 47,706,372.53

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Solution

The fourth proportional to 151,350,636.82, 227,004,398.58 and 47,706,372.53 is: 71,552,764.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,350,636.82 : 227,004,398.58 = 47,706,372.53 : x
  2. Step 2: Convert to fraction form
    151,350,636.82/227,004,398.58 = 47,706,372.53/x
  3. Step 3: Cross multiply
    151,350,636.82x = 227,004,398.58 × 47,706,372.53
  4. Step 4: Simplify right side
    151,350,636.82x = 10,829,556,404,606,084
  5. Step 5: Solve for x
    x = 10,829,556,404,606,084/151,350,636.82
  6. Step 6: Final answer
    x = 71,552,764.05

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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.