Home / 9,934,471.80-14,898,021.30-3,949,601.40

Finding the Fourth Proportional to 9,934,471.80, 14,898,021.30 and 3,949,601.40

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Solution

The fourth proportional to 9,934,471.80, 14,898,021.30 and 3,949,601.40 is: 5,922,936.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934,471.80 : 14,898,021.30 = 3,949,601.40 : x
  2. Step 2: Convert to fraction form
    9,934,471.80/14,898,021.30 = 3,949,601.40/x
  3. Step 3: Cross multiply
    9,934,471.80x = 14,898,021.30 × 3,949,601.40
  4. Step 4: Simplify right side
    9,934,471.80x = 58,841,245,783,709.82
  5. Step 5: Solve for x
    x = 58,841,245,783,709.82/9,934,471.80
  6. Step 6: Final answer
    x = 5,922,936.52

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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.