Home / 4,932,435,898.89-7,404,967,367.01-4,237,374,843.81

Finding the Fourth Proportional to 4,932,435,898.89, 7,404,967,367.01 and 4,237,374,843.81

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Solution

The fourth proportional to 4,932,435,898.89, 7,404,967,367.01 and 4,237,374,843.81 is: 6,361,486,106.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,435,898.89 : 7,404,967,367.01 = 4,237,374,843.81 : x
  2. Step 2: Convert to fraction form
    4,932,435,898.89/7,404,967,367.01 = 4,237,374,843.81/x
  3. Step 3: Cross multiply
    4,932,435,898.89x = 7,404,967,367.01 × 4,237,374,843.81
  4. Step 4: Simplify right side
    4,932,435,898.89x = 31,377,622,440,202,145,792
  5. Step 5: Solve for x
    x = 31,377,622,440,202,145,792/4,932,435,898.89
  6. Step 6: Final answer
    x = 6,361,486,106.14

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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.