Home / 11,670,690.45-17,506,876.43-4,482,224.36

Finding the Fourth Proportional to 11,670,690.45, 17,506,876.43 and 4,482,224.36

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Solution

The fourth proportional to 11,670,690.45, 17,506,876.43 and 4,482,224.36 is: 6,723,659.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670,690.45 : 17,506,876.43 = 4,482,224.36 : x
  2. Step 2: Convert to fraction form
    11,670,690.45/17,506,876.43 = 4,482,224.36/x
  3. Step 3: Cross multiply
    11,670,690.45x = 17,506,876.43 × 4,482,224.36
  4. Step 4: Simplify right side
    11,670,690.45x = 78,469,747,966,165.28
  5. Step 5: Solve for x
    x = 78,469,747,966,165.28/11,670,690.45
  6. Step 6: Final answer
    x = 6,723,659.43

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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.