Home / 6,993,162,578,813.50-9,649,916,722,600.80-3,868,027,827,314.60

Finding the Fourth Proportional to 6,993,162,578,813.50, 9,649,916,722,600.80 and 3,868,027,827,314.60

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Solution

The fourth proportional to 6,993,162,578,813.50, 9,649,916,722,600.80 and 3,868,027,827,314.60 is: 5,337,520,183,982.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,162,578,813.50 : 9,649,916,722,600.80 = 3,868,027,827,314.60 : x
  2. Step 2: Convert to fraction form
    6,993,162,578,813.50/9,649,916,722,600.80 = 3,868,027,827,314.60/x
  3. Step 3: Cross multiply
    6,993,162,578,813.50x = 9,649,916,722,600.80 × 3,868,027,827,314.60
  4. Step 4: Simplify right side
    6,993,162,578,813.50x = 37,326,146,414,288,404,020,723,712
  5. Step 5: Solve for x
    x = 37,326,146,414,288,404,020,723,712/6,993,162,578,813.50
  6. Step 6: Final answer
    x = 5,337,520,183,982.53

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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.