Home / 3,298,326,483,723.30-4,551,691,290,499.90-1,815,140,155,521.30

Finding the Fourth Proportional to 3,298,326,483,723.30, 4,551,691,290,499.90 and 1,815,140,155,521.30

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Solution

The fourth proportional to 3,298,326,483,723.30, 4,551,691,290,499.90 and 1,815,140,155,521.30 is: 2,504,893,823,487.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,326,483,723.30 : 4,551,691,290,499.90 = 1,815,140,155,521.30 : x
  2. Step 2: Convert to fraction form
    3,298,326,483,723.30/4,551,691,290,499.90 = 1,815,140,155,521.30/x
  3. Step 3: Cross multiply
    3,298,326,483,723.30x = 4,551,691,290,499.90 × 1,815,140,155,521.30
  4. Step 4: Simplify right side
    3,298,326,483,723.30x = 8,261,957,636,922,936,410,505,216
  5. Step 5: Solve for x
    x = 8,261,957,636,922,936,410,505,216/3,298,326,483,723.30
  6. Step 6: Final answer
    x = 2,504,893,823,487.26

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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.