Home / 3,387,370,209.30-5,080,491,748.25-1,025,969,735.13

Finding the Fourth Proportional to 3,387,370,209.30, 5,080,491,748.25 and 1,025,969,735.13

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Solution

The fourth proportional to 3,387,370,209.30, 5,080,491,748.25 and 1,025,969,735.13 is: 1,538,783,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,370,209.30 : 5,080,491,748.25 = 1,025,969,735.13 : x
  2. Step 2: Convert to fraction form
    3,387,370,209.30/5,080,491,748.25 = 1,025,969,735.13/x
  3. Step 3: Cross multiply
    3,387,370,209.30x = 5,080,491,748.25 × 1,025,969,735.13
  4. Step 4: Simplify right side
    3,387,370,209.30x = 5,212,430,773,261,666,304
  5. Step 5: Solve for x
    x = 5,212,430,773,261,666,304/3,387,370,209.30
  6. Step 6: Final answer
    x = 1,538,783,909.40

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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.