Home / 5,293,786,566.20-7,940,679,849.30-1,363,485,126.20

Finding the Fourth Proportional to 5,293,786,566.20, 7,940,679,849.30 and 1,363,485,126.20

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Solution

The fourth proportional to 5,293,786,566.20, 7,940,679,849.30 and 1,363,485,126.20 is: 2,045,227,689.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,786,566.20 : 7,940,679,849.30 = 1,363,485,126.20 : x
  2. Step 2: Convert to fraction form
    5,293,786,566.20/7,940,679,849.30 = 1,363,485,126.20/x
  3. Step 3: Cross multiply
    5,293,786,566.20x = 7,940,679,849.30 × 1,363,485,126.20
  4. Step 4: Simplify right side
    5,293,786,566.20x = 10,826,998,866,436,608,000
  5. Step 5: Solve for x
    x = 10,826,998,866,436,608,000/5,293,786,566.20
  6. Step 6: Final answer
    x = 2,045,227,689.30

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1.5x scale

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.