Home / 10,009,031.26-13,775,229.44-8,252,651.56

Finding the Fourth Proportional to 10,009,031.26, 13,775,229.44 and 8,252,651.56

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Solution

The fourth proportional to 10,009,031.26, 13,775,229.44 and 8,252,651.56 is: 11,357,959.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,031.26 : 13,775,229.44 = 8,252,651.56 : x
  2. Step 2: Convert to fraction form
    10,009,031.26/13,775,229.44 = 8,252,651.56/x
  3. Step 3: Cross multiply
    10,009,031.26x = 13,775,229.44 × 8,252,651.56
  4. Step 4: Simplify right side
    10,009,031.26x = 113,682,168,727,373.92
  5. Step 5: Solve for x
    x = 113,682,168,727,373.92/10,009,031.26
  6. Step 6: Final answer
    x = 11,357,959.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.