Home / 2,543,618,088.40-3,815,427,132.60-2,543,618,088.40

Finding the Fourth Proportional to 2,543,618,088.40, 3,815,427,132.60 and 2,543,618,088.40

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Solution

The fourth proportional to 2,543,618,088.40, 3,815,427,132.60 and 2,543,618,088.40 is: 3,815,427,132.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,618,088.40 : 3,815,427,132.60 = 2,543,618,088.40 : x
  2. Step 2: Convert to fraction form
    2,543,618,088.40/3,815,427,132.60 = 2,543,618,088.40/x
  3. Step 3: Cross multiply
    2,543,618,088.40x = 3,815,427,132.60 × 2,543,618,088.40
  4. Step 4: Simplify right side
    2,543,618,088.40x = 9,704,989,469,453,504,512
  5. Step 5: Solve for x
    x = 9,704,989,469,453,504,512/2,543,618,088.40
  6. Step 6: Final answer
    x = 3,815,427,132.60

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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.