Home / 3,801,057,641.10-5,694,232,138.26-2,137,911,697.50

Finding the Fourth Proportional to 3,801,057,641.10, 5,694,232,138.26 and 2,137,911,697.50

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Solution

The fourth proportional to 3,801,057,641.10, 5,694,232,138.26 and 2,137,911,697.50 is: 3,202,731,093.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,057,641.10 : 5,694,232,138.26 = 2,137,911,697.50 : x
  2. Step 2: Convert to fraction form
    3,801,057,641.10/5,694,232,138.26 = 2,137,911,697.50/x
  3. Step 3: Cross multiply
    3,801,057,641.10x = 5,694,232,138.26 × 2,137,911,697.50
  4. Step 4: Simplify right side
    3,801,057,641.10x = 12,173,765,496,666,490,880
  5. Step 5: Solve for x
    x = 12,173,765,496,666,490,880/3,801,057,641.10
  6. Step 6: Final answer
    x = 3,202,731,093.85

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1.5x scale

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.