Home / 133,169,355.48-183,766,297.65-73,627,209.23

Finding the Fourth Proportional to 133,169,355.48, 183,766,297.65 and 73,627,209.23

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Solution

The fourth proportional to 133,169,355.48, 183,766,297.65 and 73,627,209.23 is: 101,601,450.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,169,355.48 : 183,766,297.65 = 73,627,209.23 : x
  2. Step 2: Convert to fraction form
    133,169,355.48/183,766,297.65 = 73,627,209.23/x
  3. Step 3: Cross multiply
    133,169,355.48x = 183,766,297.65 × 73,627,209.23
  4. Step 4: Simplify right side
    133,169,355.48x = 13,530,199,647,061,036
  5. Step 5: Solve for x
    x = 13,530,199,647,061,036/133,169,355.48
  6. Step 6: Final answer
    x = 101,601,450.26

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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.