Home / 322,241,611,423.28-483,362,417,607.40-130,968,835,793.49

Finding the Fourth Proportional to 322,241,611,423.28, 483,362,417,607.40 and 130,968,835,793.49

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Solution

The fourth proportional to 322,241,611,423.28, 483,362,417,607.40 and 130,968,835,793.49 is: 196,453,253,882.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,241,611,423.28 : 483,362,417,607.40 = 130,968,835,793.49 : x
  2. Step 2: Convert to fraction form
    322,241,611,423.28/483,362,417,607.40 = 130,968,835,793.49/x
  3. Step 3: Cross multiply
    322,241,611,423.28x = 483,362,417,607.40 × 130,968,835,793.49
  4. Step 4: Simplify right side
    322,241,611,423.28x = 63,305,413,100,367,912,108,032
  5. Step 5: Solve for x
    x = 63,305,413,100,367,912,108,032/322,241,611,423.28
  6. Step 6: Final answer
    x = 196,453,253,882.27

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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.