Home / 2,095,995,383.67-3,143,659,891.47-696,863,281.85

Finding the Fourth Proportional to 2,095,995,383.67, 3,143,659,891.47 and 696,863,281.85

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Solution

The fourth proportional to 2,095,995,383.67, 3,143,659,891.47 and 696,863,281.85 is: 1,045,184,147.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,995,383.67 : 3,143,659,891.47 = 696,863,281.85 : x
  2. Step 2: Convert to fraction form
    2,095,995,383.67/3,143,659,891.47 = 696,863,281.85/x
  3. Step 3: Cross multiply
    2,095,995,383.67x = 3,143,659,891.47 × 696,863,281.85
  4. Step 4: Simplify right side
    2,095,995,383.67x = 2,190,701,148,974,280,704
  5. Step 5: Solve for x
    x = 2,190,701,148,974,280,704/2,095,995,383.67
  6. Step 6: Final answer
    x = 1,045,184,147.85

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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.