Home / 17,143,379.46-25,722,283.25-10,671,871.50

Finding the Fourth Proportional to 17,143,379.46, 25,722,283.25 and 10,671,871.50

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Solution

The fourth proportional to 17,143,379.46, 25,722,283.25 and 10,671,871.50 is: 16,012,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,143,379.46 : 25,722,283.25 = 10,671,871.50 : x
  2. Step 2: Convert to fraction form
    17,143,379.46/25,722,283.25 = 10,671,871.50/x
  3. Step 3: Cross multiply
    17,143,379.46x = 25,722,283.25 × 10,671,871.50
  4. Step 4: Simplify right side
    17,143,379.46x = 274,504,901,557,282.06
  5. Step 5: Solve for x
    x = 274,504,901,557,282.06/17,143,379.46
  6. Step 6: Final answer
    x = 16,012,298.05

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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.