Home / 22,305,786.60-33,460,279.14-9,338,888.64

Finding the Fourth Proportional to 22,305,786.60, 33,460,279.14 and 9,338,888.64

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Solution

The fourth proportional to 22,305,786.60, 33,460,279.14 and 9,338,888.64 is: 14,009,002.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,305,786.60 : 33,460,279.14 = 9,338,888.64 : x
  2. Step 2: Convert to fraction form
    22,305,786.60/33,460,279.14 = 9,338,888.64/x
  3. Step 3: Cross multiply
    22,305,786.60x = 33,460,279.14 × 9,338,888.64
  4. Step 4: Simplify right side
    22,305,786.60x = 312,481,820,751,775
  5. Step 5: Solve for x
    x = 312,481,820,751,775/22,305,786.60
  6. Step 6: Final answer
    x = 14,009,002.52

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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.