Home / 10,759,522.07-16,129,727.43-4,192,710.57

Finding the Fourth Proportional to 10,759,522.07, 16,129,727.43 and 4,192,710.57

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Solution

The fourth proportional to 10,759,522.07, 16,129,727.43 and 4,192,710.57 is: 6,285,342.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,759,522.07 : 16,129,727.43 = 4,192,710.57 : x
  2. Step 2: Convert to fraction form
    10,759,522.07/16,129,727.43 = 4,192,710.57/x
  3. Step 3: Cross multiply
    10,759,522.07x = 16,129,727.43 × 4,192,710.57
  4. Step 4: Simplify right side
    10,759,522.07x = 67,627,278,686,979.93
  5. Step 5: Solve for x
    x = 67,627,278,686,979.93/10,759,522.07
  6. Step 6: Final answer
    x = 6,285,342.26

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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.