Home / 8,768,969.44-12,090,165.97-6,706,515.04

Finding the Fourth Proportional to 8,768,969.44, 12,090,165.97 and 6,706,515.04

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Solution

The fourth proportional to 8,768,969.44, 12,090,165.97 and 6,706,515.04 is: 9,246,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,969.44 : 12,090,165.97 = 6,706,515.04 : x
  2. Step 2: Convert to fraction form
    8,768,969.44/12,090,165.97 = 6,706,515.04/x
  3. Step 3: Cross multiply
    8,768,969.44x = 12,090,165.97 × 6,706,515.04
  4. Step 4: Simplify right side
    8,768,969.44x = 81,082,879,913,901.19
  5. Step 5: Solve for x
    x = 81,082,879,913,901.19/8,768,969.44
  6. Step 6: Final answer
    x = 9,246,568.88

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1.5x scale

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.