Home / 22,193,503.80-33,291,177.30-7,047,007.80

Finding the Fourth Proportional to 22,193,503.80, 33,291,177.30 and 7,047,007.80

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Solution

The fourth proportional to 22,193,503.80, 33,291,177.30 and 7,047,007.80 is: 10,570,804.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,193,503.80 : 33,291,177.30 = 7,047,007.80 : x
  2. Step 2: Convert to fraction form
    22,193,503.80/33,291,177.30 = 7,047,007.80/x
  3. Step 3: Cross multiply
    22,193,503.80x = 33,291,177.30 × 7,047,007.80
  4. Step 4: Simplify right side
    22,193,503.80x = 234,603,186,104,282.94
  5. Step 5: Solve for x
    x = 234,603,186,104,282.94/22,193,503.80
  6. Step 6: Final answer
    x = 10,570,804.33

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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.