Home / 11,650,260.49-17,475,375.62-3,130,597.15

Finding the Fourth Proportional to 11,650,260.49, 17,475,375.62 and 3,130,597.15

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Solution

The fourth proportional to 11,650,260.49, 17,475,375.62 and 3,130,597.15 is: 4,695,891.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,260.49 : 17,475,375.62 = 3,130,597.15 : x
  2. Step 2: Convert to fraction form
    11,650,260.49/17,475,375.62 = 3,130,597.15/x
  3. Step 3: Cross multiply
    11,650,260.49x = 17,475,375.62 × 3,130,597.15
  4. Step 4: Simplify right side
    11,650,260.49x = 54,708,361,095,498.49
  5. Step 5: Solve for x
    x = 54,708,361,095,498.49/11,650,260.49
  6. Step 6: Final answer
    x = 4,695,891.66

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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.