Home / 5,081,011,468.88-7,618,900,299.20-2,280,579,271.97

Finding the Fourth Proportional to 5,081,011,468.88, 7,618,900,299.20 and 2,280,579,271.97

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Solution

The fourth proportional to 5,081,011,468.88, 7,618,900,299.20 and 2,280,579,271.97 is: 3,419,694,327.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,011,468.88 : 7,618,900,299.20 = 2,280,579,271.97 : x
  2. Step 2: Convert to fraction form
    5,081,011,468.88/7,618,900,299.20 = 2,280,579,271.97/x
  3. Step 3: Cross multiply
    5,081,011,468.88x = 7,618,900,299.20 × 2,280,579,271.97
  4. Step 4: Simplify right side
    5,081,011,468.88x = 17,375,506,097,512,054,784
  5. Step 5: Solve for x
    x = 17,375,506,097,512,054,784/5,081,011,468.88
  6. Step 6: Final answer
    x = 3,419,694,327.39

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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.