Home / 16,898,027.92-25,355,571.12-6,670,216.24

Finding the Fourth Proportional to 16,898,027.92, 25,355,571.12 and 6,670,216.24

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Solution

The fourth proportional to 16,898,027.92, 25,355,571.12 and 6,670,216.24 is: 10,008,691.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898,027.92 : 25,355,571.12 = 6,670,216.24 : x
  2. Step 2: Convert to fraction form
    16,898,027.92/25,355,571.12 = 6,670,216.24/x
  3. Step 3: Cross multiply
    16,898,027.92x = 25,355,571.12 × 6,670,216.24
  4. Step 4: Simplify right side
    16,898,027.92x = 169,127,142,259,099
  5. Step 5: Solve for x
    x = 169,127,142,259,099/16,898,027.92
  6. Step 6: Final answer
    x = 10,008,691.14

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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.