Home / 16,608,468.74-22,915,364.47-9,729,260.24

Finding the Fourth Proportional to 16,608,468.74, 22,915,364.47 and 9,729,260.24

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Solution

The fourth proportional to 16,608,468.74, 22,915,364.47 and 9,729,260.24 is: 13,423,847.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,608,468.74 : 22,915,364.47 = 9,729,260.24 : x
  2. Step 2: Convert to fraction form
    16,608,468.74/22,915,364.47 = 9,729,260.24/x
  3. Step 3: Cross multiply
    16,608,468.74x = 22,915,364.47 × 9,729,260.24
  4. Step 4: Simplify right side
    16,608,468.74x = 222,949,544,284,179.69
  5. Step 5: Solve for x
    x = 222,949,544,284,179.69/16,608,468.74
  6. Step 6: Final answer
    x = 13,423,847.07

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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.