Home / 11,540,604.14-17,312,481.10-4,807,443.50

Finding the Fourth Proportional to 11,540,604.14, 17,312,481.10 and 4,807,443.50

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Solution

The fourth proportional to 11,540,604.14, 17,312,481.10 and 4,807,443.50 is: 7,211,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,540,604.14 : 17,312,481.10 = 4,807,443.50 : x
  2. Step 2: Convert to fraction form
    11,540,604.14/17,312,481.10 = 4,807,443.50/x
  3. Step 3: Cross multiply
    11,540,604.14x = 17,312,481.10 × 4,807,443.50
  4. Step 4: Simplify right side
    11,540,604.14x = 83,228,774,733,067.86
  5. Step 5: Solve for x
    x = 83,228,774,733,067.86/11,540,604.14
  6. Step 6: Final answer
    x = 7,211,821.30

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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.