Home / 164,244,175.89-226,657,033.70-89,905,160.43

Finding the Fourth Proportional to 164,244,175.89, 226,657,033.70 and 89,905,160.43

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Solution

The fourth proportional to 164,244,175.89, 226,657,033.70 and 89,905,160.43 is: 124,069,160.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,244,175.89 : 226,657,033.70 = 89,905,160.43 : x
  2. Step 2: Convert to fraction form
    164,244,175.89/226,657,033.70 = 89,905,160.43/x
  3. Step 3: Cross multiply
    164,244,175.89x = 226,657,033.70 × 89,905,160.43
  4. Step 4: Simplify right side
    164,244,175.89x = 20,377,636,976,936,892
  5. Step 5: Solve for x
    x = 20,377,636,976,936,892/164,244,175.89
  6. Step 6: Final answer
    x = 124,069,160.24

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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.