Home / 26,244,076.60-39,366,114.90-15,455,824.30

Finding the Fourth Proportional to 26,244,076.60, 39,366,114.90 and 15,455,824.30

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Solution

The fourth proportional to 26,244,076.60, 39,366,114.90 and 15,455,824.30 is: 23,183,736.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,076.60 : 39,366,114.90 = 15,455,824.30 : x
  2. Step 2: Convert to fraction form
    26,244,076.60/39,366,114.90 = 15,455,824.30/x
  3. Step 3: Cross multiply
    26,244,076.60x = 39,366,114.90 × 15,455,824.30
  4. Step 4: Simplify right side
    26,244,076.60x = 608,435,755,268,012.12
  5. Step 5: Solve for x
    x = 608,435,755,268,012.12/26,244,076.60
  6. Step 6: Final answer
    x = 23,183,736.45

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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.