Home / 5,114,906,759.40-7,669,000,907.10-2,007,617,159.40

Finding the Fourth Proportional to 5,114,906,759.40, 7,669,000,907.10 and 2,007,617,159.40

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Solution

The fourth proportional to 5,114,906,759.40, 7,669,000,907.10 and 2,007,617,159.40 is: 3,010,107,229.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,906,759.40 : 7,669,000,907.10 = 2,007,617,159.40 : x
  2. Step 2: Convert to fraction form
    5,114,906,759.40/7,669,000,907.10 = 2,007,617,159.40/x
  3. Step 3: Cross multiply
    5,114,906,759.40x = 7,669,000,907.10 × 2,007,617,159.40
  4. Step 4: Simplify right side
    5,114,906,759.40x = 15,396,417,816,548,126,720
  5. Step 5: Solve for x
    x = 15,396,417,816,548,126,720/5,114,906,759.40
  6. Step 6: Final answer
    x = 3,010,107,229.86

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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.