Home / 11,213,660.40-15,474,857.54-6,057,021.94

Finding the Fourth Proportional to 11,213,660.40, 15,474,857.54 and 6,057,021.94

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Solution

The fourth proportional to 11,213,660.40, 15,474,857.54 and 6,057,021.94 is: 8,358,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,213,660.40 : 15,474,857.54 = 6,057,021.94 : x
  2. Step 2: Convert to fraction form
    11,213,660.40/15,474,857.54 = 6,057,021.94/x
  3. Step 3: Cross multiply
    11,213,660.40x = 15,474,857.54 × 6,057,021.94
  4. Step 4: Simplify right side
    11,213,660.40x = 93,731,551,638,154.42
  5. Step 5: Solve for x
    x = 93,731,551,638,154.42/11,213,660.40
  6. Step 6: Final answer
    x = 8,358,693.62

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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.