Home / 3,485,776,717.44-4,810,542,046.29-1,960,344,857.10

Finding the Fourth Proportional to 3,485,776,717.44, 4,810,542,046.29 and 1,960,344,857.10

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Solution

The fourth proportional to 3,485,776,717.44, 4,810,542,046.29 and 1,960,344,857.10 is: 2,705,371,607.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,776,717.44 : 4,810,542,046.29 = 1,960,344,857.10 : x
  2. Step 2: Convert to fraction form
    3,485,776,717.44/4,810,542,046.29 = 1,960,344,857.10/x
  3. Step 3: Cross multiply
    3,485,776,717.44x = 4,810,542,046.29 × 1,960,344,857.10
  4. Step 4: Simplify right side
    3,485,776,717.44x = 9,430,321,360,307,910,656
  5. Step 5: Solve for x
    x = 9,430,321,360,307,910,656/3,485,776,717.44
  6. Step 6: Final answer
    x = 2,705,371,607.17

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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.