Home / 11,835,913.26-16,332,629.91-7,251,611.34

Finding the Fourth Proportional to 11,835,913.26, 16,332,629.91 and 7,251,611.34

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Solution

The fourth proportional to 11,835,913.26, 16,332,629.91 and 7,251,611.34 is: 10,006,653.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,913.26 : 16,332,629.91 = 7,251,611.34 : x
  2. Step 2: Convert to fraction form
    11,835,913.26/16,332,629.91 = 7,251,611.34/x
  3. Step 3: Cross multiply
    11,835,913.26x = 16,332,629.91 × 7,251,611.34
  4. Step 4: Simplify right side
    11,835,913.26x = 118,437,884,267,379.17
  5. Step 5: Solve for x
    x = 118,437,884,267,379.17/11,835,913.26
  6. Step 6: Final answer
    x = 10,006,653.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.