Home / 9,663,661.06-14,463,949.19-7,104,198.40

Finding the Fourth Proportional to 9,663,661.06, 14,463,949.19 and 7,104,198.40

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Solution

The fourth proportional to 9,663,661.06, 14,463,949.19 and 7,104,198.40 is: 10,633,109.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,661.06 : 14,463,949.19 = 7,104,198.40 : x
  2. Step 2: Convert to fraction form
    9,663,661.06/14,463,949.19 = 7,104,198.40/x
  3. Step 3: Cross multiply
    9,663,661.06x = 14,463,949.19 × 7,104,198.40
  4. Step 4: Simplify right side
    9,663,661.06x = 102,754,764,674,879.92
  5. Step 5: Solve for x
    x = 102,754,764,674,879.92/9,663,661.06
  6. Step 6: Final answer
    x = 10,633,109.34

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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.