Home / 1,097,972,704.50-1,647,012,025.90-361,026,293.46

Finding the Fourth Proportional to 1,097,972,704.50, 1,647,012,025.90 and 361,026,293.46

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Solution

The fourth proportional to 1,097,972,704.50, 1,647,012,025.90 and 361,026,293.46 is: 541,556,857.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,972,704.50 : 1,647,012,025.90 = 361,026,293.46 : x
  2. Step 2: Convert to fraction form
    1,097,972,704.50/1,647,012,025.90 = 361,026,293.46/x
  3. Step 3: Cross multiply
    1,097,972,704.50x = 1,647,012,025.90 × 361,026,293.46
  4. Step 4: Simplify right side
    1,097,972,704.50x = 594,614,646,994,722,560
  5. Step 5: Solve for x
    x = 594,614,646,994,722,560/1,097,972,704.50
  6. Step 6: Final answer
    x = 541,556,857.07

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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.