Home / 12,410,437.20-18,615,655.80-6,033,145.20

Finding the Fourth Proportional to 12,410,437.20, 18,615,655.80 and 6,033,145.20

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Solution

The fourth proportional to 12,410,437.20, 18,615,655.80 and 6,033,145.20 is: 9,049,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,410,437.20 : 18,615,655.80 = 6,033,145.20 : x
  2. Step 2: Convert to fraction form
    12,410,437.20/18,615,655.80 = 6,033,145.20/x
  3. Step 3: Cross multiply
    12,410,437.20x = 18,615,655.80 × 6,033,145.20
  4. Step 4: Simplify right side
    12,410,437.20x = 112,310,954,434,622.17
  5. Step 5: Solve for x
    x = 112,310,954,434,622.17/12,410,437.20
  6. Step 6: Final answer
    x = 9,049,717.80

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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.