Home / 3,157,432,610,796.60-4,727,992,192,544.50-2,179,151,793,538.80

Finding the Fourth Proportional to 3,157,432,610,796.60, 4,727,992,192,544.50 and 2,179,151,793,538.80

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Solution

The fourth proportional to 3,157,432,610,796.60, 4,727,992,192,544.50 and 2,179,151,793,538.80 is: 3,263,098,199,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,432,610,796.60 : 4,727,992,192,544.50 = 2,179,151,793,538.80 : x
  2. Step 2: Convert to fraction form
    3,157,432,610,796.60/4,727,992,192,544.50 = 2,179,151,793,538.80/x
  3. Step 3: Cross multiply
    3,157,432,610,796.60x = 4,727,992,192,544.50 × 2,179,151,793,538.80
  4. Step 4: Simplify right side
    3,157,432,610,796.60x = 10,303,012,666,220,790,067,232,768
  5. Step 5: Solve for x
    x = 10,303,012,666,220,790,067,232,768/3,157,432,610,796.60
  6. Step 6: Final answer
    x = 3,263,098,199,147.76

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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.