Home / 17,152,791.04-25,732,919.04-5,185,216

Finding the Fourth Proportional to 17,152,791.04, 25,732,919.04 and 5,185,216

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Solution

The fourth proportional to 17,152,791.04, 25,732,919.04 and 5,185,216 is: 7,778,952.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,152,791.04 : 25,732,919.04 = 5,185,216 : x
  2. Step 2: Convert to fraction form
    17,152,791.04/25,732,919.04 = 5,185,216/x
  3. Step 3: Cross multiply
    17,152,791.04x = 25,732,919.04 × 5,185,216
  4. Step 4: Simplify right side
    17,152,791.04x = 133,430,743,532,912.64
  5. Step 5: Solve for x
    x = 133,430,743,532,912.64/17,152,791.04
  6. Step 6: Final answer
    x = 7,778,952.31

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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.