Home / 109,363,910.70-164,045,866.05-44,646,206.70

Finding the Fourth Proportional to 109,363,910.70, 164,045,866.05 and 44,646,206.70

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Solution

The fourth proportional to 109,363,910.70, 164,045,866.05 and 44,646,206.70 is: 66,969,310.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,363,910.70 : 164,045,866.05 = 44,646,206.70 : x
  2. Step 2: Convert to fraction form
    109,363,910.70/164,045,866.05 = 44,646,206.70/x
  3. Step 3: Cross multiply
    109,363,910.70x = 164,045,866.05 × 44,646,206.70
  4. Step 4: Simplify right side
    109,363,910.70x = 7,324,025,643,948,814
  5. Step 5: Solve for x
    x = 7,324,025,643,948,814/109,363,910.70
  6. Step 6: Final answer
    x = 66,969,310.05

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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.