Home / 3,800,622,615.27-5,693,512,127.94-1,805,825,902.02

Finding the Fourth Proportional to 3,800,622,615.27, 5,693,512,127.94 and 1,805,825,902.02

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Solution

The fourth proportional to 3,800,622,615.27, 5,693,512,127.94 and 1,805,825,902.02 is: 2,705,212,465.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,622,615.27 : 5,693,512,127.94 = 1,805,825,902.02 : x
  2. Step 2: Convert to fraction form
    3,800,622,615.27/5,693,512,127.94 = 1,805,825,902.02/x
  3. Step 3: Cross multiply
    3,800,622,615.27x = 5,693,512,127.94 × 1,805,825,902.02
  4. Step 4: Simplify right side
    3,800,622,615.27x = 10,281,491,674,099,058,688
  5. Step 5: Solve for x
    x = 10,281,491,674,099,058,688/3,800,622,615.27
  6. Step 6: Final answer
    x = 2,705,212,465.13

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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.