Home / 41,706,870.45-62,560,305.68-12,955,912.35

Finding the Fourth Proportional to 41,706,870.45, 62,560,305.68 and 12,955,912.35

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Solution

The fourth proportional to 41,706,870.45, 62,560,305.68 and 12,955,912.35 is: 19,433,868.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,706,870.45 : 62,560,305.68 = 12,955,912.35 : x
  2. Step 2: Convert to fraction form
    41,706,870.45/62,560,305.68 = 12,955,912.35/x
  3. Step 3: Cross multiply
    41,706,870.45x = 62,560,305.68 × 12,955,912.35
  4. Step 4: Simplify right side
    41,706,870.45x = 810,525,836,914,507.50
  5. Step 5: Solve for x
    x = 810,525,836,914,507.50/41,706,870.45
  6. Step 6: Final answer
    x = 19,433,868.53

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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.