Home / 3,321,235,268.55-4,583,312,922.15-1,815,958,763.19

Finding the Fourth Proportional to 3,321,235,268.55, 4,583,312,922.15 and 1,815,958,763.19

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Solution

The fourth proportional to 3,321,235,268.55, 4,583,312,922.15 and 1,815,958,763.19 is: 2,506,027,604.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,235,268.55 : 4,583,312,922.15 = 1,815,958,763.19 : x
  2. Step 2: Convert to fraction form
    3,321,235,268.55/4,583,312,922.15 = 1,815,958,763.19/x
  3. Step 3: Cross multiply
    3,321,235,268.55x = 4,583,312,922.15 × 1,815,958,763.19
  4. Step 4: Simplify right side
    3,321,235,268.55x = 8,323,107,265,420,258,304
  5. Step 5: Solve for x
    x = 8,323,107,265,420,258,304/3,321,235,268.55
  6. Step 6: Final answer
    x = 2,506,027,604.92

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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.