Home / 27,912,272.08-41,871,033.43-8,216,411.83

Finding the Fourth Proportional to 27,912,272.08, 41,871,033.43 and 8,216,411.83

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Solution

The fourth proportional to 27,912,272.08, 41,871,033.43 and 8,216,411.83 is: 12,325,390.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,912,272.08 : 41,871,033.43 = 8,216,411.83 : x
  2. Step 2: Convert to fraction form
    27,912,272.08/41,871,033.43 = 8,216,411.83/x
  3. Step 3: Cross multiply
    27,912,272.08x = 41,871,033.43 × 8,216,411.83
  4. Step 4: Simplify right side
    27,912,272.08x = 344,029,654,507,322.94
  5. Step 5: Solve for x
    x = 344,029,654,507,322.94/27,912,272.08
  6. Step 6: Final answer
    x = 12,325,390.55

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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.