Home / 11,016,090.40-16,524,135.60-10,302,253.60

Finding the Fourth Proportional to 11,016,090.40, 16,524,135.60 and 10,302,253.60

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Solution

The fourth proportional to 11,016,090.40, 16,524,135.60 and 10,302,253.60 is: 15,453,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,090.40 : 16,524,135.60 = 10,302,253.60 : x
  2. Step 2: Convert to fraction form
    11,016,090.40/16,524,135.60 = 10,302,253.60/x
  3. Step 3: Cross multiply
    11,016,090.40x = 16,524,135.60 × 10,302,253.60
  4. Step 4: Simplify right side
    11,016,090.40x = 170,235,835,471,988.16
  5. Step 5: Solve for x
    x = 170,235,835,471,988.16/11,016,090.40
  6. Step 6: Final answer
    x = 15,453,380.40

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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.