Home / 11,669,726,883.92-17,494,781,253.21-9,453,440,471.67

Finding the Fourth Proportional to 11,669,726,883.92, 17,494,781,253.21 and 9,453,440,471.67

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Solution

The fourth proportional to 11,669,726,883.92, 17,494,781,253.21 and 9,453,440,471.67 is: 14,172,214,550.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,726,883.92 : 17,494,781,253.21 = 9,453,440,471.67 : x
  2. Step 2: Convert to fraction form
    11,669,726,883.92/17,494,781,253.21 = 9,453,440,471.67/x
  3. Step 3: Cross multiply
    11,669,726,883.92x = 17,494,781,253.21 × 9,453,440,471.67
  4. Step 4: Simplify right side
    11,669,726,883.92x = 165,385,873,142,109,011,968
  5. Step 5: Solve for x
    x = 165,385,873,142,109,011,968/11,669,726,883.92
  6. Step 6: Final answer
    x = 14,172,214,550.29

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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.