Home / 16,672,194.92-25,004,793.18-4,702,131.56

Finding the Fourth Proportional to 16,672,194.92, 25,004,793.18 and 4,702,131.56

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Solution

The fourth proportional to 16,672,194.92, 25,004,793.18 and 4,702,131.56 is: 7,052,210.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,194.92 : 25,004,793.18 = 4,702,131.56 : x
  2. Step 2: Convert to fraction form
    16,672,194.92/25,004,793.18 = 4,702,131.56/x
  3. Step 3: Cross multiply
    16,672,194.92x = 25,004,793.18 × 4,702,131.56
  4. Step 4: Simplify right side
    16,672,194.92x = 117,575,827,243,095.73
  5. Step 5: Solve for x
    x = 117,575,827,243,095.73/16,672,194.92
  6. Step 6: Final answer
    x = 7,052,210.45

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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.