Home / 15,229,028,108.46-22,790,099,126.52-12,233,731,083.24

Finding the Fourth Proportional to 15,229,028,108.46, 22,790,099,126.52 and 12,233,731,083.24

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Solution

The fourth proportional to 15,229,028,108.46, 22,790,099,126.52 and 12,233,731,083.24 is: 18,307,664,946.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,229,028,108.46 : 22,790,099,126.52 = 12,233,731,083.24 : x
  2. Step 2: Convert to fraction form
    15,229,028,108.46/22,790,099,126.52 = 12,233,731,083.24/x
  3. Step 3: Cross multiply
    15,229,028,108.46x = 22,790,099,126.52 × 12,233,731,083.24
  4. Step 4: Simplify right side
    15,229,028,108.46x = 278,807,944,074,228,498,432
  5. Step 5: Solve for x
    x = 278,807,944,074,228,498,432/15,229,028,108.46
  6. Step 6: Final answer
    x = 18,307,664,946.74

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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.