Home / 16,004,718.74-22,086,510.14-8,662,550.69

Finding the Fourth Proportional to 16,004,718.74, 22,086,510.14 and 8,662,550.69

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Solution

The fourth proportional to 16,004,718.74, 22,086,510.14 and 8,662,550.69 is: 11,954,319.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,718.74 : 22,086,510.14 = 8,662,550.69 : x
  2. Step 2: Convert to fraction form
    16,004,718.74/22,086,510.14 = 8,662,550.69/x
  3. Step 3: Cross multiply
    16,004,718.74x = 22,086,510.14 × 8,662,550.69
  4. Step 4: Simplify right side
    16,004,718.74x = 191,325,513,652,949
  5. Step 5: Solve for x
    x = 191,325,513,652,949/16,004,718.74
  6. Step 6: Final answer
    x = 11,954,319.02

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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.