Home / 11,583,420.10-17,383,424.55-4,856,661.70

Finding the Fourth Proportional to 11,583,420.10, 17,383,424.55 and 4,856,661.70

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Solution

The fourth proportional to 11,583,420.10, 17,383,424.55 and 4,856,661.70 is: 7,288,470.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,420.10 : 17,383,424.55 = 4,856,661.70 : x
  2. Step 2: Convert to fraction form
    11,583,420.10/17,383,424.55 = 4,856,661.70/x
  3. Step 3: Cross multiply
    11,583,420.10x = 17,383,424.55 × 4,856,661.70
  4. Step 4: Simplify right side
    11,583,420.10x = 84,425,412,226,824.73
  5. Step 5: Solve for x
    x = 84,425,412,226,824.73/11,583,420.10
  6. Step 6: Final answer
    x = 7,288,470.20

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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.