Home / 3,154,334,951.25-4,730,496,173.60-1,083,557,380.05

Finding the Fourth Proportional to 3,154,334,951.25, 4,730,496,173.60 and 1,083,557,380.05

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Solution

The fourth proportional to 3,154,334,951.25, 4,730,496,173.60 and 1,083,557,380.05 is: 1,624,990,408.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,334,951.25 : 4,730,496,173.60 = 1,083,557,380.05 : x
  2. Step 2: Convert to fraction form
    3,154,334,951.25/4,730,496,173.60 = 1,083,557,380.05/x
  3. Step 3: Cross multiply
    3,154,334,951.25x = 4,730,496,173.60 × 1,083,557,380.05
  4. Step 4: Simplify right side
    3,154,334,951.25x = 5,125,764,040,197,148,672
  5. Step 5: Solve for x
    x = 5,125,764,040,197,148,672/3,154,334,951.25
  6. Step 6: Final answer
    x = 1,624,990,408.25

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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.