Home / 16,755,437.48-25,133,409.09-6,381,230.92

Finding the Fourth Proportional to 16,755,437.48, 25,133,409.09 and 6,381,230.92

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Solution

The fourth proportional to 16,755,437.48, 25,133,409.09 and 6,381,230.92 is: 9,571,942.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755,437.48 : 25,133,409.09 = 6,381,230.92 : x
  2. Step 2: Convert to fraction form
    16,755,437.48/25,133,409.09 = 6,381,230.92/x
  3. Step 3: Cross multiply
    16,755,437.48x = 25,133,409.09 × 6,381,230.92
  4. Step 4: Simplify right side
    16,755,437.48x = 160,382,087,147,283.56
  5. Step 5: Solve for x
    x = 160,382,087,147,283.56/16,755,437.48
  6. Step 6: Final answer
    x = 9,571,942.68

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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.