Home / 1,654,074,836.40-2,481,112,254.60-1,644,389,324.18

Finding the Fourth Proportional to 1,654,074,836.40, 2,481,112,254.60 and 1,644,389,324.18

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Solution

The fourth proportional to 1,654,074,836.40, 2,481,112,254.60 and 1,644,389,324.18 is: 2,466,583,986.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,074,836.40 : 2,481,112,254.60 = 1,644,389,324.18 : x
  2. Step 2: Convert to fraction form
    1,654,074,836.40/2,481,112,254.60 = 1,644,389,324.18/x
  3. Step 3: Cross multiply
    1,654,074,836.40x = 2,481,112,254.60 × 1,644,389,324.18
  4. Step 4: Simplify right side
    1,654,074,836.40x = 4,079,914,503,544,004,096
  5. Step 5: Solve for x
    x = 4,079,914,503,544,004,096/1,654,074,836.40
  6. Step 6: Final answer
    x = 2,466,583,986.26

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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.