Home / 10,978,226.63-15,150,043.01-6,083,530.46

Finding the Fourth Proportional to 10,978,226.63, 15,150,043.01 and 6,083,530.46

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Solution

The fourth proportional to 10,978,226.63, 15,150,043.01 and 6,083,530.46 is: 8,395,322.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,226.63 : 15,150,043.01 = 6,083,530.46 : x
  2. Step 2: Convert to fraction form
    10,978,226.63/15,150,043.01 = 6,083,530.46/x
  3. Step 3: Cross multiply
    10,978,226.63x = 15,150,043.01 × 6,083,530.46
  4. Step 4: Simplify right side
    10,978,226.63x = 92,165,748,174,729.02
  5. Step 5: Solve for x
    x = 92,165,748,174,729.02/10,978,226.63
  6. Step 6: Final answer
    x = 8,395,322.06

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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.