Home / 2,689,524,004.70-4,034,286,007.06-1,651,017,431.90

Finding the Fourth Proportional to 2,689,524,004.70, 4,034,286,007.06 and 1,651,017,431.90

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Solution

The fourth proportional to 2,689,524,004.70, 4,034,286,007.06 and 1,651,017,431.90 is: 2,476,526,147.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,524,004.70 : 4,034,286,007.06 = 1,651,017,431.90 : x
  2. Step 2: Convert to fraction form
    2,689,524,004.70/4,034,286,007.06 = 1,651,017,431.90/x
  3. Step 3: Cross multiply
    2,689,524,004.70x = 4,034,286,007.06 × 1,651,017,431.90
  4. Step 4: Simplify right side
    2,689,524,004.70x = 6,660,676,522,926,306,304
  5. Step 5: Solve for x
    x = 6,660,676,522,926,306,304/2,689,524,004.70
  6. Step 6: Final answer
    x = 2,476,526,147.86

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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.