Home / 3,681,394,457.95-5,522,868,181.28-1,194,062,211.64

Finding the Fourth Proportional to 3,681,394,457.95, 5,522,868,181.28 and 1,194,062,211.64

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Solution

The fourth proportional to 3,681,394,457.95, 5,522,868,181.28 and 1,194,062,211.64 is: 1,791,345,173.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,394,457.95 : 5,522,868,181.28 = 1,194,062,211.64 : x
  2. Step 2: Convert to fraction form
    3,681,394,457.95/5,522,868,181.28 = 1,194,062,211.64/x
  3. Step 3: Cross multiply
    3,681,394,457.95x = 5,522,868,181.28 × 1,194,062,211.64
  4. Step 4: Simplify right side
    3,681,394,457.95x = 6,594,648,195,135,381,504
  5. Step 5: Solve for x
    x = 6,594,648,195,135,381,504/3,681,394,457.95
  6. Step 6: Final answer
    x = 1,791,345,173.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.