Home / 106,169,076.09-159,259,289.49-33,391,531.89

Finding the Fourth Proportional to 106,169,076.09, 159,259,289.49 and 33,391,531.89

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Solution

The fourth proportional to 106,169,076.09, 159,259,289.49 and 33,391,531.89 is: 50,089,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,169,076.09 : 159,259,289.49 = 33,391,531.89 : x
  2. Step 2: Convert to fraction form
    106,169,076.09/159,259,289.49 = 33,391,531.89/x
  3. Step 3: Cross multiply
    106,169,076.09x = 159,259,289.49 × 33,391,531.89
  4. Step 4: Simplify right side
    106,169,076.09x = 5,317,911,643,784,077
  5. Step 5: Solve for x
    x = 5,317,911,643,784,077/106,169,076.09
  6. Step 6: Final answer
    x = 50,089,082.81

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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.