Home / 11,865,631.82-17,798,476.90-3,346,012.94

Finding the Fourth Proportional to 11,865,631.82, 17,798,476.90 and 3,346,012.94

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Solution

The fourth proportional to 11,865,631.82, 17,798,476.90 and 3,346,012.94 is: 5,019,027.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,865,631.82 : 17,798,476.90 = 3,346,012.94 : x
  2. Step 2: Convert to fraction form
    11,865,631.82/17,798,476.90 = 3,346,012.94/x
  3. Step 3: Cross multiply
    11,865,631.82x = 17,798,476.90 × 3,346,012.94
  4. Step 4: Simplify right side
    11,865,631.82x = 59,553,934,019,691.08
  5. Step 5: Solve for x
    x = 59,553,934,019,691.08/11,865,631.82
  6. Step 6: Final answer
    x = 5,019,027.64

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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.