Home / 10,250,786.94-15,376,329.45-2,677,753.50

Finding the Fourth Proportional to 10,250,786.94, 15,376,329.45 and 2,677,753.50

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Solution

The fourth proportional to 10,250,786.94, 15,376,329.45 and 2,677,753.50 is: 4,016,669.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,786.94 : 15,376,329.45 = 2,677,753.50 : x
  2. Step 2: Convert to fraction form
    10,250,786.94/15,376,329.45 = 2,677,753.50/x
  3. Step 3: Cross multiply
    10,250,786.94x = 15,376,329.45 × 2,677,753.50
  4. Step 4: Simplify right side
    10,250,786.94x = 41,174,020,001,890.57
  5. Step 5: Solve for x
    x = 41,174,020,001,890.57/10,250,786.94
  6. Step 6: Final answer
    x = 4,016,669.18

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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.