Home / 26,289,570.60-39,434,355.90-15,512,034.60

Finding the Fourth Proportional to 26,289,570.60, 39,434,355.90 and 15,512,034.60

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Solution

The fourth proportional to 26,289,570.60, 39,434,355.90 and 15,512,034.60 is: 23,268,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,289,570.60 : 39,434,355.90 = 15,512,034.60 : x
  2. Step 2: Convert to fraction form
    26,289,570.60/39,434,355.90 = 15,512,034.60/x
  3. Step 3: Cross multiply
    26,289,570.60x = 39,434,355.90 × 15,512,034.60
  4. Step 4: Simplify right side
    26,289,570.60x = 611,707,093,149,514.12
  5. Step 5: Solve for x
    x = 611,707,093,149,514.12/26,289,570.60
  6. Step 6: Final answer
    x = 23,268,051.90

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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.