Home / 3,298,326,483,724.80-4,551,691,290,502.20-1,815,140,155,522.80

Finding the Fourth Proportional to 3,298,326,483,724.80, 4,551,691,290,502.20 and 1,815,140,155,522.80

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Solution

The fourth proportional to 3,298,326,483,724.80, 4,551,691,290,502.20 and 1,815,140,155,522.80 is: 2,504,893,823,489.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,326,483,724.80 : 4,551,691,290,502.20 = 1,815,140,155,522.80 : x
  2. Step 2: Convert to fraction form
    3,298,326,483,724.80/4,551,691,290,502.20 = 1,815,140,155,522.80/x
  3. Step 3: Cross multiply
    3,298,326,483,724.80x = 4,551,691,290,502.20 × 1,815,140,155,522.80
  4. Step 4: Simplify right side
    3,298,326,483,724.80x = 8,261,957,636,933,937,969,233,920
  5. Step 5: Solve for x
    x = 8,261,957,636,933,937,969,233,920/3,298,326,483,724.80
  6. Step 6: Final answer
    x = 2,504,893,823,489.45

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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.