Home / 54,098,125,406.12-74,624,396,035.14-33,740,237,345.85

Finding the Fourth Proportional to 54,098,125,406.12, 74,624,396,035.14 and 33,740,237,345.85

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Solution

The fourth proportional to 54,098,125,406.12, 74,624,396,035.14 and 33,740,237,345.85 is: 46,542,182,656.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,098,125,406.12 : 74,624,396,035.14 = 33,740,237,345.85 : x
  2. Step 2: Convert to fraction form
    54,098,125,406.12/74,624,396,035.14 = 33,740,237,345.85/x
  3. Step 3: Cross multiply
    54,098,125,406.12x = 74,624,396,035.14 × 33,740,237,345.85
  4. Step 4: Simplify right side
    54,098,125,406.12x = 2,517,844,834,016,107,167,744
  5. Step 5: Solve for x
    x = 2,517,844,834,016,107,167,744/54,098,125,406.12
  6. Step 6: Final answer
    x = 46,542,182,656.32

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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.