Home / 110,167,420.81-165,245,154.39-33,484,470.10

Finding the Fourth Proportional to 110,167,420.81, 165,245,154.39 and 33,484,470.10

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Solution

The fourth proportional to 110,167,420.81, 165,245,154.39 and 33,484,470.10 is: 50,224,888.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,167,420.81 : 165,245,154.39 = 33,484,470.10 : x
  2. Step 2: Convert to fraction form
    110,167,420.81/165,245,154.39 = 33,484,470.10/x
  3. Step 3: Cross multiply
    110,167,420.81x = 165,245,154.39 × 33,484,470.10
  4. Step 4: Simplify right side
    110,167,420.81x = 5,533,146,431,341,839
  5. Step 5: Solve for x
    x = 5,533,146,431,341,839/110,167,420.81
  6. Step 6: Final answer
    x = 50,224,888.54

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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.