Home / 14,772,355.83-22,161,523.21-5,188,481.69

Finding the Fourth Proportional to 14,772,355.83, 22,161,523.21 and 5,188,481.69

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Solution

The fourth proportional to 14,772,355.83, 22,161,523.21 and 5,188,481.69 is: 7,783,772.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,772,355.83 : 22,161,523.21 = 5,188,481.69 : x
  2. Step 2: Convert to fraction form
    14,772,355.83/22,161,523.21 = 5,188,481.69/x
  3. Step 3: Cross multiply
    14,772,355.83x = 22,161,523.21 × 5,188,481.69
  4. Step 4: Simplify right side
    14,772,355.83x = 114,984,657,397,595.03
  5. Step 5: Solve for x
    x = 114,984,657,397,595.03/14,772,355.83
  6. Step 6: Final answer
    x = 7,783,772.52

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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.