Home / 9,018,722.52-13,530,325.86-2,629,031.04

Finding the Fourth Proportional to 9,018,722.52, 13,530,325.86 and 2,629,031.04

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Solution

The fourth proportional to 9,018,722.52, 13,530,325.86 and 2,629,031.04 is: 3,944,200.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,722.52 : 13,530,325.86 = 2,629,031.04 : x
  2. Step 2: Convert to fraction form
    9,018,722.52/13,530,325.86 = 2,629,031.04/x
  3. Step 3: Cross multiply
    9,018,722.52x = 13,530,325.86 × 2,629,031.04
  4. Step 4: Simplify right side
    9,018,722.52x = 35,571,646,667,254.70
  5. Step 5: Solve for x
    x = 35,571,646,667,254.70/9,018,722.52
  6. Step 6: Final answer
    x = 3,944,200.14

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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.