Home / 11,804,497.45-16,290,240.21-6,843,902.83

Finding the Fourth Proportional to 11,804,497.45, 16,290,240.21 and 6,843,902.83

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Solution

The fourth proportional to 11,804,497.45, 16,290,240.21 and 6,843,902.83 is: 9,444,605.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,497.45 : 16,290,240.21 = 6,843,902.83 : x
  2. Step 2: Convert to fraction form
    11,804,497.45/16,290,240.21 = 6,843,902.83/x
  3. Step 3: Cross multiply
    11,804,497.45x = 16,290,240.21 × 6,843,902.83
  4. Step 4: Simplify right side
    11,804,497.45x = 111,488,820,993,147.61
  5. Step 5: Solve for x
    x = 111,488,820,993,147.61/11,804,497.45
  6. Step 6: Final answer
    x = 9,444,605.46

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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.