Home / 109,682,299.80-164,541,946.32-36,881,774.93

Finding the Fourth Proportional to 109,682,299.80, 164,541,946.32 and 36,881,774.93

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Solution

The fourth proportional to 109,682,299.80, 164,541,946.32 and 36,881,774.93 is: 55,328,882.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,682,299.80 : 164,541,946.32 = 36,881,774.93 : x
  2. Step 2: Convert to fraction form
    109,682,299.80/164,541,946.32 = 36,881,774.93/x
  3. Step 3: Cross multiply
    109,682,299.80x = 164,541,946.32 × 36,881,774.93
  4. Step 4: Simplify right side
    109,682,299.80x = 6,068,599,029,895,671
  5. Step 5: Solve for x
    x = 6,068,599,029,895,671/109,682,299.80
  6. Step 6: Final answer
    x = 55,328,882.06

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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.