Home / 21,836,732.43-32,753,917.67-6,690,707.67

Finding the Fourth Proportional to 21,836,732.43, 32,753,917.67 and 6,690,707.67

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Solution

The fourth proportional to 21,836,732.43, 32,753,917.67 and 6,690,707.67 is: 10,035,699.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,732.43 : 32,753,917.67 = 6,690,707.67 : x
  2. Step 2: Convert to fraction form
    21,836,732.43/32,753,917.67 = 6,690,707.67/x
  3. Step 3: Cross multiply
    21,836,732.43x = 32,753,917.67 × 6,690,707.67
  4. Step 4: Simplify right side
    21,836,732.43x = 219,146,888,143,763.97
  5. Step 5: Solve for x
    x = 219,146,888,143,763.97/21,836,732.43
  6. Step 6: Final answer
    x = 10,035,699.66

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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.