Home / 11,628,228.82-16,046,955.99-6,472,808.25

Finding the Fourth Proportional to 11,628,228.82, 16,046,955.99 and 6,472,808.25

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Solution

The fourth proportional to 11,628,228.82, 16,046,955.99 and 6,472,808.25 is: 8,932,475.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,228.82 : 16,046,955.99 = 6,472,808.25 : x
  2. Step 2: Convert to fraction form
    11,628,228.82/16,046,955.99 = 6,472,808.25/x
  3. Step 3: Cross multiply
    11,628,228.82x = 16,046,955.99 × 6,472,808.25
  4. Step 4: Simplify right side
    11,628,228.82x = 103,868,869,119,458.92
  5. Step 5: Solve for x
    x = 103,868,869,119,458.92/11,628,228.82
  6. Step 6: Final answer
    x = 8,932,475.51

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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.