Home / 3,632,428,402.02-5,012,751,002.90-1,961,677,382.22

Finding the Fourth Proportional to 3,632,428,402.02, 5,012,751,002.90 and 1,961,677,382.22

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Solution

The fourth proportional to 3,632,428,402.02, 5,012,751,002.90 and 1,961,677,382.22 is: 2,707,114,683.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,428,402.02 : 5,012,751,002.90 = 1,961,677,382.22 : x
  2. Step 2: Convert to fraction form
    3,632,428,402.02/5,012,751,002.90 = 1,961,677,382.22/x
  3. Step 3: Cross multiply
    3,632,428,402.02x = 5,012,751,002.90 × 1,961,677,382.22
  4. Step 4: Simplify right side
    3,632,428,402.02x = 9,833,400,265,079,744,512
  5. Step 5: Solve for x
    x = 9,833,400,265,079,744,512/3,632,428,402.02
  6. Step 6: Final answer
    x = 2,707,114,683.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.