Home / 2,358,848,672.73-3,538,278,044.64-958,844,860.23

Finding the Fourth Proportional to 2,358,848,672.73, 3,538,278,044.64 and 958,844,860.23

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Solution

The fourth proportional to 2,358,848,672.73, 3,538,278,044.64 and 958,844,860.23 is: 1,438,269,337.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,848,672.73 : 3,538,278,044.64 = 958,844,860.23 : x
  2. Step 2: Convert to fraction form
    2,358,848,672.73/3,538,278,044.64 = 958,844,860.23/x
  3. Step 3: Cross multiply
    2,358,848,672.73x = 3,538,278,044.64 × 958,844,860.23
  4. Step 4: Simplify right side
    2,358,848,672.73x = 3,392,659,717,167,718,400
  5. Step 5: Solve for x
    x = 3,392,659,717,167,718,400/2,358,848,672.73
  6. Step 6: Final answer
    x = 1,438,269,337.24

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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.