Home / 164,385,063.19-226,765,381.57-101,641,104.31

Finding the Fourth Proportional to 164,385,063.19, 226,765,381.57 and 101,641,104.31

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Solution

The fourth proportional to 164,385,063.19, 226,765,381.57 and 101,641,104.31 is: 140,211,545.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,385,063.19 : 226,765,381.57 = 101,641,104.31 : x
  2. Step 2: Convert to fraction form
    164,385,063.19/226,765,381.57 = 101,641,104.31/x
  3. Step 3: Cross multiply
    164,385,063.19x = 226,765,381.57 × 101,641,104.31
  4. Step 4: Simplify right side
    164,385,063.19x = 23,048,683,802,053,320
  5. Step 5: Solve for x
    x = 23,048,683,802,053,320/164,385,063.19
  6. Step 6: Final answer
    x = 140,211,545.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.