Home / 2,846,280,458.50-4,263,860,480.82-1,960,809,407.53

Finding the Fourth Proportional to 2,846,280,458.50, 4,263,860,480.82 and 1,960,809,407.53

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Solution

The fourth proportional to 2,846,280,458.50, 4,263,860,480.82 and 1,960,809,407.53 is: 2,937,383,671.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,280,458.50 : 4,263,860,480.82 = 1,960,809,407.53 : x
  2. Step 2: Convert to fraction form
    2,846,280,458.50/4,263,860,480.82 = 1,960,809,407.53/x
  3. Step 3: Cross multiply
    2,846,280,458.50x = 4,263,860,480.82 × 1,960,809,407.53
  4. Step 4: Simplify right side
    2,846,280,458.50x = 8,360,617,743,169,133,568
  5. Step 5: Solve for x
    x = 8,360,617,743,169,133,568/2,846,280,458.50
  6. Step 6: Final answer
    x = 2,937,383,671.45

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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.