Home / 11,009,992.94-16,529,422.86-7,382,952.53

Finding the Fourth Proportional to 11,009,992.94, 16,529,422.86 and 7,382,952.53

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Solution

The fourth proportional to 11,009,992.94, 16,529,422.86 and 7,382,952.53 is: 11,084,107.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,992.94 : 16,529,422.86 = 7,382,952.53 : x
  2. Step 2: Convert to fraction form
    11,009,992.94/16,529,422.86 = 7,382,952.53/x
  3. Step 3: Cross multiply
    11,009,992.94x = 16,529,422.86 × 7,382,952.53
  4. Step 4: Simplify right side
    11,009,992.94x = 122,035,944,303,015.05
  5. Step 5: Solve for x
    x = 122,035,944,303,015.05/11,009,992.94
  6. Step 6: Final answer
    x = 11,084,107.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.