Home / 12,273,410.64-16,937,418.96-6,766,983.12

Finding the Fourth Proportional to 12,273,410.64, 16,937,418.96 and 6,766,983.12

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Solution

The fourth proportional to 12,273,410.64, 16,937,418.96 and 6,766,983.12 is: 9,338,498.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,273,410.64 : 16,937,418.96 = 6,766,983.12 : x
  2. Step 2: Convert to fraction form
    12,273,410.64/16,937,418.96 = 6,766,983.12/x
  3. Step 3: Cross multiply
    12,273,410.64x = 16,937,418.96 × 6,766,983.12
  4. Step 4: Simplify right side
    12,273,410.64x = 114,615,228,198,687.97
  5. Step 5: Solve for x
    x = 114,615,228,198,687.97/12,273,410.64
  6. Step 6: Final answer
    x = 9,338,498.61

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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.