Home / 221,664,822,692.51-332,463,638,755.23-60,328,801,717.26

Finding the Fourth Proportional to 221,664,822,692.51, 332,463,638,755.23 and 60,328,801,717.26

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Solution

The fourth proportional to 221,664,822,692.51, 332,463,638,755.23 and 60,328,801,717.26 is: 90,484,059,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,664,822,692.51 : 332,463,638,755.23 = 60,328,801,717.26 : x
  2. Step 2: Convert to fraction form
    221,664,822,692.51/332,463,638,755.23 = 60,328,801,717.26/x
  3. Step 3: Cross multiply
    221,664,822,692.51x = 332,463,638,755.23 × 60,328,801,717.26
  4. Step 4: Simplify right side
    221,664,822,692.51x = 20,057,132,940,663,027,924,992
  5. Step 5: Solve for x
    x = 20,057,132,940,663,027,924,992/221,664,822,692.51
  6. Step 6: Final answer
    x = 90,484,059,207.20

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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.