Home / 3,030,942,821,910.90-4,546,414,285,390.70-736,191,810,986.60

Finding the Fourth Proportional to 3,030,942,821,910.90, 4,546,414,285,390.70 and 736,191,810,986.60

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Solution

The fourth proportional to 3,030,942,821,910.90, 4,546,414,285,390.70 and 736,191,810,986.60 is: 1,104,287,729,237.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,942,821,910.90 : 4,546,414,285,390.70 = 736,191,810,986.60 : x
  2. Step 2: Convert to fraction form
    3,030,942,821,910.90/4,546,414,285,390.70 = 736,191,810,986.60/x
  3. Step 3: Cross multiply
    3,030,942,821,910.90x = 4,546,414,285,390.70 × 736,191,810,986.60
  4. Step 4: Simplify right side
    3,030,942,821,910.90x = 3,347,032,966,257,128,561,967,104
  5. Step 5: Solve for x
    x = 3,347,032,966,257,128,561,967,104/3,030,942,821,910.90
  6. Step 6: Final answer
    x = 1,104,287,729,237.65

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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.