Home / 11,628,218.13-16,046,941.24-6,472,797.57

Finding the Fourth Proportional to 11,628,218.13, 16,046,941.24 and 6,472,797.57

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Solution

The fourth proportional to 11,628,218.13, 16,046,941.24 and 6,472,797.57 is: 8,932,460.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,218.13 : 16,046,941.24 = 6,472,797.57 : x
  2. Step 2: Convert to fraction form
    11,628,218.13/16,046,941.24 = 6,472,797.57/x
  3. Step 3: Cross multiply
    11,628,218.13x = 16,046,941.24 × 6,472,797.57
  4. Step 4: Simplify right side
    11,628,218.13x = 103,868,602,167,788.09
  5. Step 5: Solve for x
    x = 103,868,602,167,788.09/11,628,218.13
  6. Step 6: Final answer
    x = 8,932,460.76

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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.