Home / 16,830,164.94-25,219,556.37-9,993,274.62

Finding the Fourth Proportional to 16,830,164.94, 25,219,556.37 and 9,993,274.62

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Solution

The fourth proportional to 16,830,164.94, 25,219,556.37 and 9,993,274.62 is: 14,974,657.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,830,164.94 : 25,219,556.37 = 9,993,274.62 : x
  2. Step 2: Convert to fraction form
    16,830,164.94/25,219,556.37 = 9,993,274.62/x
  3. Step 3: Cross multiply
    16,830,164.94x = 25,219,556.37 × 9,993,274.62
  4. Step 4: Simplify right side
    16,830,164.94x = 252,025,952,599,980.31
  5. Step 5: Solve for x
    x = 252,025,952,599,980.31/16,830,164.94
  6. Step 6: Final answer
    x = 14,974,657.32

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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.