Home / 2,689,524,000.70-4,034,286,001.05-1,651,017,427.90

Finding the Fourth Proportional to 2,689,524,000.70, 4,034,286,001.05 and 1,651,017,427.90

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Solution

The fourth proportional to 2,689,524,000.70, 4,034,286,001.05 and 1,651,017,427.90 is: 2,476,526,141.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,524,000.70 : 4,034,286,001.05 = 1,651,017,427.90 : x
  2. Step 2: Convert to fraction form
    2,689,524,000.70/4,034,286,001.05 = 1,651,017,427.90/x
  3. Step 3: Cross multiply
    2,689,524,000.70x = 4,034,286,001.05 × 1,651,017,427.90
  4. Step 4: Simplify right side
    2,689,524,000.70x = 6,660,676,496,866,548,736
  5. Step 5: Solve for x
    x = 6,660,676,496,866,548,736/2,689,524,000.70
  6. Step 6: Final answer
    x = 2,476,526,141.85

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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.