Home / 36,370,472.92-54,562,896.24-13,341,621.28

Finding the Fourth Proportional to 36,370,472.92, 54,562,896.24 and 13,341,621.28

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Solution

The fourth proportional to 36,370,472.92, 54,562,896.24 and 13,341,621.28 is: 20,015,068.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,370,472.92 : 54,562,896.24 = 13,341,621.28 : x
  2. Step 2: Convert to fraction form
    36,370,472.92/54,562,896.24 = 13,341,621.28/x
  3. Step 3: Cross multiply
    36,370,472.92x = 54,562,896.24 × 13,341,621.28
  4. Step 4: Simplify right side
    36,370,472.92x = 727,957,497,574,016
  5. Step 5: Solve for x
    x = 727,957,497,574,016/36,370,472.92
  6. Step 6: Final answer
    x = 20,015,068.24

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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.