Home / 34,011,662.72-50,928,555.56-18,626,943.33

Finding the Fourth Proportional to 34,011,662.72, 50,928,555.56 and 18,626,943.33

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Solution

The fourth proportional to 34,011,662.72, 50,928,555.56 and 18,626,943.33 is: 27,891,706.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,011,662.72 : 50,928,555.56 = 18,626,943.33 : x
  2. Step 2: Convert to fraction form
    34,011,662.72/50,928,555.56 = 18,626,943.33/x
  3. Step 3: Cross multiply
    34,011,662.72x = 50,928,555.56 × 18,626,943.33
  4. Step 4: Simplify right side
    34,011,662.72x = 948,643,318,201,741.62
  5. Step 5: Solve for x
    x = 948,643,318,201,741.62/34,011,662.72
  6. Step 6: Final answer
    x = 27,891,706.62

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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.