Home / 3,030,682,043.48-4,151,964,920.93-2,917,373,102.60

Finding the Fourth Proportional to 3,030,682,043.48, 4,151,964,920.93 and 2,917,373,102.60

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Solution

The fourth proportional to 3,030,682,043.48, 4,151,964,920.93 and 2,917,373,102.60 is: 3,996,734,269.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,682,043.48 : 4,151,964,920.93 = 2,917,373,102.60 : x
  2. Step 2: Convert to fraction form
    3,030,682,043.48/4,151,964,920.93 = 2,917,373,102.60/x
  3. Step 3: Cross multiply
    3,030,682,043.48x = 4,151,964,920.93 × 2,917,373,102.60
  4. Step 4: Simplify right side
    3,030,682,043.48x = 12,112,830,783,259,916,288
  5. Step 5: Solve for x
    x = 12,112,830,783,259,916,288/3,030,682,043.48
  6. Step 6: Final answer
    x = 3,996,734,269.54

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.