Home / 9,193,309.08-12,686,268.45-5,062,532.64

Finding the Fourth Proportional to 9,193,309.08, 12,686,268.45 and 5,062,532.64

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Solution

The fourth proportional to 9,193,309.08, 12,686,268.45 and 5,062,532.64 is: 6,986,020.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,309.08 : 12,686,268.45 = 5,062,532.64 : x
  2. Step 2: Convert to fraction form
    9,193,309.08/12,686,268.45 = 5,062,532.64/x
  3. Step 3: Cross multiply
    9,193,309.08x = 12,686,268.45 × 5,062,532.64
  4. Step 4: Simplify right side
    9,193,309.08x = 64,224,648,082,614.54
  5. Step 5: Solve for x
    x = 64,224,648,082,614.54/9,193,309.08
  6. Step 6: Final answer
    x = 6,986,020.76

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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.