Home / 9,094,167.68-13,640,145.87-5,682,758.72

Finding the Fourth Proportional to 9,094,167.68, 13,640,145.87 and 5,682,758.72

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Solution

The fourth proportional to 9,094,167.68, 13,640,145.87 and 5,682,758.72 is: 8,523,447.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094,167.68 : 13,640,145.87 = 5,682,758.72 : x
  2. Step 2: Convert to fraction form
    9,094,167.68/13,640,145.87 = 5,682,758.72/x
  3. Step 3: Cross multiply
    9,094,167.68x = 13,640,145.87 × 5,682,758.72
  4. Step 4: Simplify right side
    9,094,167.68x = 77,513,657,884,814.48
  5. Step 5: Solve for x
    x = 77,513,657,884,814.48/9,094,167.68
  6. Step 6: Final answer
    x = 8,523,447.18

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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.