Home / 1,132,269,463,228.90-1,698,642,725,804.40-367,297,882,621.04

Finding the Fourth Proportional to 1,132,269,463,228.90, 1,698,642,725,804.40 and 367,297,882,621.04

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Solution

The fourth proportional to 1,132,269,463,228.90, 1,698,642,725,804.40 and 367,297,882,621.04 is: 551,024,201,198.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,269,463,228.90 : 1,698,642,725,804.40 = 367,297,882,621.04 : x
  2. Step 2: Convert to fraction form
    1,132,269,463,228.90/1,698,642,725,804.40 = 367,297,882,621.04/x
  3. Step 3: Cross multiply
    1,132,269,463,228.90x = 1,698,642,725,804.40 × 367,297,882,621.04
  4. Step 4: Simplify right side
    1,132,269,463,228.90x = 623,907,876,517,587,886,014,464
  5. Step 5: Solve for x
    x = 623,907,876,517,587,886,014,464/1,132,269,463,228.90
  6. Step 6: Final answer
    x = 551,024,201,198.88

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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.