Home / 221,664,822,699.60-332,463,638,765.73-60,328,801,724.26

Finding the Fourth Proportional to 221,664,822,699.60, 332,463,638,765.73 and 60,328,801,724.26

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Solution

The fourth proportional to 221,664,822,699.60, 332,463,638,765.73 and 60,328,801,724.26 is: 90,484,059,217.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,664,822,699.60 : 332,463,638,765.73 = 60,328,801,724.26 : x
  2. Step 2: Convert to fraction form
    221,664,822,699.60/332,463,638,765.73 = 60,328,801,724.26/x
  3. Step 3: Cross multiply
    221,664,822,699.60x = 332,463,638,765.73 × 60,328,801,724.26
  4. Step 4: Simplify right side
    221,664,822,699.60x = 20,057,132,943,623,724,204,032
  5. Step 5: Solve for x
    x = 20,057,132,943,623,724,204,032/221,664,822,699.60
  6. Step 6: Final answer
    x = 90,484,059,217.66

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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.