Home / 16,848,598.50-25,272,896.88-4,719,857.76

Finding the Fourth Proportional to 16,848,598.50, 25,272,896.88 and 4,719,857.76

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Solution

The fourth proportional to 16,848,598.50, 25,272,896.88 and 4,719,857.76 is: 7,079,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,598.50 : 25,272,896.88 = 4,719,857.76 : x
  2. Step 2: Convert to fraction form
    16,848,598.50/25,272,896.88 = 4,719,857.76/x
  3. Step 3: Cross multiply
    16,848,598.50x = 25,272,896.88 × 4,719,857.76
  4. Step 4: Simplify right side
    16,848,598.50x = 119,284,478,456,747.78
  5. Step 5: Solve for x
    x = 119,284,478,456,747.78/16,848,598.50
  6. Step 6: Final answer
    x = 7,079,786.40

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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.