Home / 2,655,564,463.26-3,665,000,310.62-1,511,408,752.88

Finding the Fourth Proportional to 2,655,564,463.26, 3,665,000,310.62 and 1,511,408,752.88

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Solution

The fourth proportional to 2,655,564,463.26, 3,665,000,310.62 and 1,511,408,752.88 is: 2,085,926,975.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,564,463.26 : 3,665,000,310.62 = 1,511,408,752.88 : x
  2. Step 2: Convert to fraction form
    2,655,564,463.26/3,665,000,310.62 = 1,511,408,752.88/x
  3. Step 3: Cross multiply
    2,655,564,463.26x = 3,665,000,310.62 × 1,511,408,752.88
  4. Step 4: Simplify right side
    2,655,564,463.26x = 5,539,313,548,753,104,896
  5. Step 5: Solve for x
    x = 5,539,313,548,753,104,896/2,655,564,463.26
  6. Step 6: Final answer
    x = 2,085,926,975.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.