Home / 16,269,055.04-22,453,287.09-9,393,525.56

Finding the Fourth Proportional to 16,269,055.04, 22,453,287.09 and 9,393,525.56

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Solution

The fourth proportional to 16,269,055.04, 22,453,287.09 and 9,393,525.56 is: 12,964,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269,055.04 : 22,453,287.09 = 9,393,525.56 : x
  2. Step 2: Convert to fraction form
    16,269,055.04/22,453,287.09 = 9,393,525.56/x
  3. Step 3: Cross multiply
    16,269,055.04x = 22,453,287.09 × 9,393,525.56
  4. Step 4: Simplify right side
    16,269,055.04x = 210,915,526,185,933.03
  5. Step 5: Solve for x
    x = 210,915,526,185,933.03/16,269,055.04
  6. Step 6: Final answer
    x = 12,964,214.93

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Double scale
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1.5x scale

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.