Home / 11,009,996.70-16,529,428.49-7,382,956.29

Finding the Fourth Proportional to 11,009,996.70, 16,529,428.49 and 7,382,956.29

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Solution

The fourth proportional to 11,009,996.70, 16,529,428.49 and 7,382,956.29 is: 11,084,113.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,996.70 : 16,529,428.49 = 7,382,956.29 : x
  2. Step 2: Convert to fraction form
    11,009,996.70/16,529,428.49 = 7,382,956.29/x
  3. Step 3: Cross multiply
    11,009,996.70x = 16,529,428.49 × 7,382,956.29
  4. Step 4: Simplify right side
    11,009,996.70x = 122,036,048,003,435.92
  5. Step 5: Solve for x
    x = 122,036,048,003,435.92/11,009,996.70
  6. Step 6: Final answer
    x = 11,084,113.04

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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.