Home / 36,387,433.09-54,302,665.45-32,505,661.40

Finding the Fourth Proportional to 36,387,433.09, 54,302,665.45 and 32,505,661.40

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Solution

The fourth proportional to 36,387,433.09, 54,302,665.45 and 32,505,661.40 is: 48,509,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,387,433.09 : 54,302,665.45 = 32,505,661.40 : x
  2. Step 2: Convert to fraction form
    36,387,433.09/54,302,665.45 = 32,505,661.40/x
  3. Step 3: Cross multiply
    36,387,433.09x = 54,302,665.45 × 32,505,661.40
  4. Step 4: Simplify right side
    36,387,433.09x = 1,765,144,056,235,178.75
  5. Step 5: Solve for x
    x = 1,765,144,056,235,178.75/36,387,433.09
  6. Step 6: Final answer
    x = 48,509,716.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.