Home / 267,525,673.26-401,157,222.72-109,930,138.02

Finding the Fourth Proportional to 267,525,673.26, 401,157,222.72 and 109,930,138.02

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Solution

The fourth proportional to 267,525,673.26, 401,157,222.72 and 109,930,138.02 is: 164,841,259.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,525,673.26 : 401,157,222.72 = 109,930,138.02 : x
  2. Step 2: Convert to fraction form
    267,525,673.26/401,157,222.72 = 109,930,138.02/x
  3. Step 3: Cross multiply
    267,525,673.26x = 401,157,222.72 × 109,930,138.02
  4. Step 4: Simplify right side
    267,525,673.26x = 44,099,268,861,329,480
  5. Step 5: Solve for x
    x = 44,099,268,861,329,480/267,525,673.26
  6. Step 6: Final answer
    x = 164,841,259.25

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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.