Home / 4,647,490,963.50-6,971,232,185.88-1,456,782,454.83

Finding the Fourth Proportional to 4,647,490,963.50, 6,971,232,185.88 and 1,456,782,454.83

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Solution

The fourth proportional to 4,647,490,963.50, 6,971,232,185.88 and 1,456,782,454.83 is: 2,185,172,347.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,490,963.50 : 6,971,232,185.88 = 1,456,782,454.83 : x
  2. Step 2: Convert to fraction form
    4,647,490,963.50/6,971,232,185.88 = 1,456,782,454.83/x
  3. Step 3: Cross multiply
    4,647,490,963.50x = 6,971,232,185.88 × 1,456,782,454.83
  4. Step 4: Simplify right side
    4,647,490,963.50x = 10,155,568,736,936,173,568
  5. Step 5: Solve for x
    x = 10,155,568,736,936,173,568/4,647,490,963.50
  6. Step 6: Final answer
    x = 2,185,172,347.12

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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.