Home / 34,528,286.56-47,648,299.44-18,846,790.24

Finding the Fourth Proportional to 34,528,286.56, 47,648,299.44 and 18,846,790.24

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Solution

The fourth proportional to 34,528,286.56, 47,648,299.44 and 18,846,790.24 is: 26,008,168.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,528,286.56 : 47,648,299.44 = 18,846,790.24 : x
  2. Step 2: Convert to fraction form
    34,528,286.56/47,648,299.44 = 18,846,790.24/x
  3. Step 3: Cross multiply
    34,528,286.56x = 47,648,299.44 × 18,846,790.24
  4. Step 4: Simplify right side
    34,528,286.56x = 898,017,504,838,389.38
  5. Step 5: Solve for x
    x = 898,017,504,838,389.38/34,528,286.56
  6. Step 6: Final answer
    x = 26,008,168.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.