Home / 109,682,299.29-164,541,945.57-36,881,774.43

Finding the Fourth Proportional to 109,682,299.29, 164,541,945.57 and 36,881,774.43

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Solution

The fourth proportional to 109,682,299.29, 164,541,945.57 and 36,881,774.43 is: 55,328,881.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,682,299.29 : 164,541,945.57 = 36,881,774.43 : x
  2. Step 2: Convert to fraction form
    109,682,299.29/164,541,945.57 = 36,881,774.43/x
  3. Step 3: Cross multiply
    109,682,299.29x = 164,541,945.57 × 36,881,774.43
  4. Step 4: Simplify right side
    109,682,299.29x = 6,068,598,920,786,077
  5. Step 5: Solve for x
    x = 6,068,598,920,786,077/109,682,299.29
  6. Step 6: Final answer
    x = 55,328,881.32

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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.