Home / 967,739,871,145.92-1,335,476,365,876.90-534,188,467,844.58

Finding the Fourth Proportional to 967,739,871,145.92, 1,335,476,365,876.90 and 534,188,467,844.58

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Solution

The fourth proportional to 967,739,871,145.92, 1,335,476,365,876.90 and 534,188,467,844.58 is: 737,177,515,364.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,739,871,145.92 : 1,335,476,365,876.90 = 534,188,467,844.58 : x
  2. Step 2: Convert to fraction form
    967,739,871,145.92/1,335,476,365,876.90 = 534,188,467,844.58/x
  3. Step 3: Cross multiply
    967,739,871,145.92x = 1,335,476,365,876.90 × 534,188,467,844.58
  4. Step 4: Simplify right side
    967,739,871,145.92x = 713,396,073,730,428,865,871,872
  5. Step 5: Solve for x
    x = 713,396,073,730,428,865,871,872/967,739,871,145.92
  6. Step 6: Final answer
    x = 737,177,515,364.42

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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.