Home / 3,451,813,594.17-5,177,153,520.86-1,486,137,469.29

Finding the Fourth Proportional to 3,451,813,594.17, 5,177,153,520.86 and 1,486,137,469.29

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Solution

The fourth proportional to 3,451,813,594.17, 5,177,153,520.86 and 1,486,137,469.29 is: 2,228,962,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,813,594.17 : 5,177,153,520.86 = 1,486,137,469.29 : x
  2. Step 2: Convert to fraction form
    3,451,813,594.17/5,177,153,520.86 = 1,486,137,469.29/x
  3. Step 3: Cross multiply
    3,451,813,594.17x = 5,177,153,520.86 × 1,486,137,469.29
  4. Step 4: Simplify right side
    3,451,813,594.17x = 7,693,961,831,609,262,080
  5. Step 5: Solve for x
    x = 7,693,961,831,609,262,080/3,451,813,594.17
  6. Step 6: Final answer
    x = 2,228,962,144.60

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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.