Home / 9,035,579.40-13,514,003.10-8,082,922.20

Finding the Fourth Proportional to 9,035,579.40, 13,514,003.10 and 8,082,922.20

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Solution

The fourth proportional to 9,035,579.40, 13,514,003.10 and 8,082,922.20 is: 12,089,167.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,579.40 : 13,514,003.10 = 8,082,922.20 : x
  2. Step 2: Convert to fraction form
    9,035,579.40/13,514,003.10 = 8,082,922.20/x
  3. Step 3: Cross multiply
    9,035,579.40x = 13,514,003.10 × 8,082,922.20
  4. Step 4: Simplify right side
    9,035,579.40x = 109,232,635,667,858.81
  5. Step 5: Solve for x
    x = 109,232,635,667,858.81/9,035,579.40
  6. Step 6: Final answer
    x = 12,089,167.81

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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.