Home / 14,641,816.08-21,931,826.88-11,747,512.92

Finding the Fourth Proportional to 14,641,816.08, 21,931,826.88 and 11,747,512.92

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Solution

The fourth proportional to 14,641,816.08, 21,931,826.88 and 11,747,512.92 is: 17,596,479.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,641,816.08 : 21,931,826.88 = 11,747,512.92 : x
  2. Step 2: Convert to fraction form
    14,641,816.08/21,931,826.88 = 11,747,512.92/x
  3. Step 3: Cross multiply
    14,641,816.08x = 21,931,826.88 × 11,747,512.92
  4. Step 4: Simplify right side
    14,641,816.08x = 257,644,419,632,003.28
  5. Step 5: Solve for x
    x = 257,644,419,632,003.28/14,641,816.08
  6. Step 6: Final answer
    x = 17,596,479.71

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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.