Home / 43,812,921.05-65,717,554.31-11,464,107.38

Finding the Fourth Proportional to 43,812,921.05, 65,717,554.31 and 11,464,107.38

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Solution

The fourth proportional to 43,812,921.05, 65,717,554.31 and 11,464,107.38 is: 17,195,682.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,812,921.05 : 65,717,554.31 = 11,464,107.38 : x
  2. Step 2: Convert to fraction form
    43,812,921.05/65,717,554.31 = 11,464,107.38/x
  3. Step 3: Cross multiply
    43,812,921.05x = 65,717,554.31 × 11,464,107.38
  4. Step 4: Simplify right side
    43,812,921.05x = 753,393,098,974,913.50
  5. Step 5: Solve for x
    x = 753,393,098,974,913.50/43,812,921.05
  6. Step 6: Final answer
    x = 17,195,682.94

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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.