Home / 11,628,214.25-16,046,935.68-6,472,793.69

Finding the Fourth Proportional to 11,628,214.25, 16,046,935.68 and 6,472,793.69

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Solution

The fourth proportional to 11,628,214.25, 16,046,935.68 and 6,472,793.69 is: 8,932,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,214.25 : 16,046,935.68 = 6,472,793.69 : x
  2. Step 2: Convert to fraction form
    11,628,214.25/16,046,935.68 = 6,472,793.69/x
  3. Step 3: Cross multiply
    11,628,214.25x = 16,046,935.68 × 6,472,793.69
  4. Step 4: Simplify right side
    11,628,214.25x = 103,868,504,013,339.86
  5. Step 5: Solve for x
    x = 103,868,504,013,339.86/11,628,214.25
  6. Step 6: Final answer
    x = 8,932,455.30

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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.