Home / 2,391,826,068.68-3,589,570,311.15-1,082,647,507.64

Finding the Fourth Proportional to 2,391,826,068.68, 3,589,570,311.15 and 1,082,647,507.64

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Solution

The fourth proportional to 2,391,826,068.68, 3,589,570,311.15 and 1,082,647,507.64 is: 1,624,800,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,826,068.68 : 3,589,570,311.15 = 1,082,647,507.64 : x
  2. Step 2: Convert to fraction form
    2,391,826,068.68/3,589,570,311.15 = 1,082,647,507.64/x
  3. Step 3: Cross multiply
    2,391,826,068.68x = 3,589,570,311.15 × 1,082,647,507.64
  4. Step 4: Simplify right side
    2,391,826,068.68x = 3,886,239,350,865,087,488
  5. Step 5: Solve for x
    x = 3,886,239,350,865,087,488/2,391,826,068.68
  6. Step 6: Final answer
    x = 1,624,800,148.20

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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.