Home / 10,835,585.43-16,231,722.39-6,515,270.07

Finding the Fourth Proportional to 10,835,585.43, 16,231,722.39 and 6,515,270.07

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Solution

The fourth proportional to 10,835,585.43, 16,231,722.39 and 6,515,270.07 is: 9,759,883.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835,585.43 : 16,231,722.39 = 6,515,270.07 : x
  2. Step 2: Convert to fraction form
    10,835,585.43/16,231,722.39 = 6,515,270.07/x
  3. Step 3: Cross multiply
    10,835,585.43x = 16,231,722.39 × 6,515,270.07
  4. Step 4: Simplify right side
    10,835,585.43x = 105,754,055,072,115.88
  5. Step 5: Solve for x
    x = 105,754,055,072,115.88/10,835,585.43
  6. Step 6: Final answer
    x = 9,759,883.83

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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.