Home / 15,962,317.82-23,947,018.05-4,601,879.90

Finding the Fourth Proportional to 15,962,317.82, 23,947,018.05 and 4,601,879.90

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Solution

The fourth proportional to 15,962,317.82, 23,947,018.05 and 4,601,879.90 is: 6,903,840.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,962,317.82 : 23,947,018.05 = 4,601,879.90 : x
  2. Step 2: Convert to fraction form
    15,962,317.82/23,947,018.05 = 4,601,879.90/x
  3. Step 3: Cross multiply
    15,962,317.82x = 23,947,018.05 × 4,601,879.90
  4. Step 4: Simplify right side
    15,962,317.82x = 110,201,300,909,497.09
  5. Step 5: Solve for x
    x = 110,201,300,909,497.09/15,962,317.82
  6. Step 6: Final answer
    x = 6,903,840.79

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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.