Home / 436,445,236.47-654,754,096.98-160,099,016.54

Finding the Fourth Proportional to 436,445,236.47, 654,754,096.98 and 160,099,016.54

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Solution

The fourth proportional to 436,445,236.47, 654,754,096.98 and 160,099,016.54 is: 240,180,160.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,445,236.47 : 654,754,096.98 = 160,099,016.54 : x
  2. Step 2: Convert to fraction form
    436,445,236.47/654,754,096.98 = 160,099,016.54/x
  3. Step 3: Cross multiply
    436,445,236.47x = 654,754,096.98 × 160,099,016.54
  4. Step 4: Simplify right side
    436,445,236.47x = 104,825,486,998,760,016
  5. Step 5: Solve for x
    x = 104,825,486,998,760,016/436,445,236.47
  6. Step 6: Final answer
    x = 240,180,160.62

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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.