Home / 3,222,298,992,160.30-4,446,790,670,869.80-1,833,380,074,121.20

Finding the Fourth Proportional to 3,222,298,992,160.30, 4,446,790,670,869.80 and 1,833,380,074,121.20

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Solution

The fourth proportional to 3,222,298,992,160.30, 4,446,790,670,869.80 and 1,833,380,074,121.20 is: 2,530,074,778,782.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,298,992,160.30 : 4,446,790,670,869.80 = 1,833,380,074,121.20 : x
  2. Step 2: Convert to fraction form
    3,222,298,992,160.30/4,446,790,670,869.80 = 1,833,380,074,121.20/x
  3. Step 3: Cross multiply
    3,222,298,992,160.30x = 4,446,790,670,869.80 × 1,833,380,074,121.20
  4. Step 4: Simplify right side
    3,222,298,992,160.30x = 8,152,657,409,760,734,006,476,800
  5. Step 5: Solve for x
    x = 8,152,657,409,760,734,006,476,800/3,222,298,992,160.30
  6. Step 6: Final answer
    x = 2,530,074,778,782.40

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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.