Home / 5,824,531,574.40-8,736,797,361.60-2,143,275,196.80

Finding the Fourth Proportional to 5,824,531,574.40, 8,736,797,361.60 and 2,143,275,196.80

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Solution

The fourth proportional to 5,824,531,574.40, 8,736,797,361.60 and 2,143,275,196.80 is: 3,214,912,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,531,574.40 : 8,736,797,361.60 = 2,143,275,196.80 : x
  2. Step 2: Convert to fraction form
    5,824,531,574.40/8,736,797,361.60 = 2,143,275,196.80/x
  3. Step 3: Cross multiply
    5,824,531,574.40x = 8,736,797,361.60 × 2,143,275,196.80
  4. Step 4: Simplify right side
    5,824,531,574.40x = 18,725,361,084,584,960,000
  5. Step 5: Solve for x
    x = 18,725,361,084,584,960,000/5,824,531,574.40
  6. Step 6: Final answer
    x = 3,214,912,795.20

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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.