Home / 110,115,074.70-165,161,916.81-33,438,767.22

Finding the Fourth Proportional to 110,115,074.70, 165,161,916.81 and 33,438,767.22

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Solution

The fourth proportional to 110,115,074.70, 165,161,916.81 and 33,438,767.22 is: 50,154,902.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,115,074.70 : 165,161,916.81 = 33,438,767.22 : x
  2. Step 2: Convert to fraction form
    110,115,074.70/165,161,916.81 = 33,438,767.22/x
  3. Step 3: Cross multiply
    110,115,074.70x = 165,161,916.81 × 33,438,767.22
  4. Step 4: Simplify right side
    110,115,074.70x = 5,522,810,889,818,595
  5. Step 5: Solve for x
    x = 5,522,810,889,818,595/110,115,074.70
  6. Step 6: Final answer
    x = 50,154,902.99

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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.