Home / 26,089,771.78-39,139,468.68-8,583,314.14

Finding the Fourth Proportional to 26,089,771.78, 39,139,468.68 and 8,583,314.14

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Solution

The fourth proportional to 26,089,771.78, 39,139,468.68 and 8,583,314.14 is: 12,876,553.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089,771.78 : 39,139,468.68 = 8,583,314.14 : x
  2. Step 2: Convert to fraction form
    26,089,771.78/39,139,468.68 = 8,583,314.14/x
  3. Step 3: Cross multiply
    26,089,771.78x = 39,139,468.68 × 8,583,314.14
  4. Step 4: Simplify right side
    26,089,771.78x = 335,946,354,953,131.12
  5. Step 5: Solve for x
    x = 335,946,354,953,131.12/26,089,771.78
  6. Step 6: Final answer
    x = 12,876,553.99

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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.