Home / 22,372,844.09-33,560,684.54-7,020,739.70

Finding the Fourth Proportional to 22,372,844.09, 33,560,684.54 and 7,020,739.70

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Solution

The fourth proportional to 22,372,844.09, 33,560,684.54 and 7,020,739.70 is: 10,531,554.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,372,844.09 : 33,560,684.54 = 7,020,739.70 : x
  2. Step 2: Convert to fraction form
    22,372,844.09/33,560,684.54 = 7,020,739.70/x
  3. Step 3: Cross multiply
    22,372,844.09x = 33,560,684.54 × 7,020,739.70
  4. Step 4: Simplify right side
    22,372,844.09x = 235,620,830,258,427.47
  5. Step 5: Solve for x
    x = 235,620,830,258,427.47/22,372,844.09
  6. Step 6: Final answer
    x = 10,531,554.65

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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.