Home / 1,452,732,829.88-2,179,084,884.26-665,563,200.03

Finding the Fourth Proportional to 1,452,732,829.88, 2,179,084,884.26 and 665,563,200.03

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Solution

The fourth proportional to 1,452,732,829.88, 2,179,084,884.26 and 665,563,200.03 is: 998,338,220.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,732,829.88 : 2,179,084,884.26 = 665,563,200.03 : x
  2. Step 2: Convert to fraction form
    1,452,732,829.88/2,179,084,884.26 = 665,563,200.03/x
  3. Step 3: Cross multiply
    1,452,732,829.88x = 2,179,084,884.26 × 665,563,200.03
  4. Step 4: Simplify right side
    1,452,732,829.88x = 1,450,318,708,701,760,000
  5. Step 5: Solve for x
    x = 1,450,318,708,701,760,000/1,452,732,829.88
  6. Step 6: Final answer
    x = 998,338,220.82

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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.