Home / 11,667,416.70-17,492,830.65-4,476,171.90

Finding the Fourth Proportional to 11,667,416.70, 17,492,830.65 and 4,476,171.90

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Solution

The fourth proportional to 11,667,416.70, 17,492,830.65 and 4,476,171.90 is: 6,711,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,416.70 : 17,492,830.65 = 4,476,171.90 : x
  2. Step 2: Convert to fraction form
    11,667,416.70/17,492,830.65 = 4,476,171.90/x
  3. Step 3: Cross multiply
    11,667,416.70x = 17,492,830.65 × 4,476,171.90
  4. Step 4: Simplify right side
    11,667,416.70x = 78,300,917,006,988.73
  5. Step 5: Solve for x
    x = 78,300,917,006,988.73/11,667,416.70
  6. Step 6: Final answer
    x = 6,711,075.73

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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.