Home / 3,542,443,011.33-5,313,684,380.83-1,181,597,488.51

Finding the Fourth Proportional to 3,542,443,011.33, 5,313,684,380.83 and 1,181,597,488.51

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Solution

The fourth proportional to 3,542,443,011.33, 5,313,684,380.83 and 1,181,597,488.51 is: 1,772,402,858.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,443,011.33 : 5,313,684,380.83 = 1,181,597,488.51 : x
  2. Step 2: Convert to fraction form
    3,542,443,011.33/5,313,684,380.83 = 1,181,597,488.51/x
  3. Step 3: Cross multiply
    3,542,443,011.33x = 5,313,684,380.83 × 1,181,597,488.51
  4. Step 4: Simplify right side
    3,542,443,011.33x = 6,278,636,119,107,304,448
  5. Step 5: Solve for x
    x = 6,278,636,119,107,304,448/3,542,443,011.33
  6. Step 6: Final answer
    x = 1,772,402,858.43

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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.