Home / 9,846,977.81-14,770,257.93-3,282,161.40

Finding the Fourth Proportional to 9,846,977.81, 14,770,257.93 and 3,282,161.40

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Solution

The fourth proportional to 9,846,977.81, 14,770,257.93 and 3,282,161.40 is: 4,923,172.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,846,977.81 : 14,770,257.93 = 3,282,161.40 : x
  2. Step 2: Convert to fraction form
    9,846,977.81/14,770,257.93 = 3,282,161.40/x
  3. Step 3: Cross multiply
    9,846,977.81x = 14,770,257.93 × 3,282,161.40
  4. Step 4: Simplify right side
    9,846,977.81x = 48,478,370,429,479.09
  5. Step 5: Solve for x
    x = 48,478,370,429,479.09/9,846,977.81
  6. Step 6: Final answer
    x = 4,923,172.51

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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.