Home / 1,155,467,267.09-1,734,321,674.01-557,625,845.04

Finding the Fourth Proportional to 1,155,467,267.09, 1,734,321,674.01 and 557,625,845.04

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Solution

The fourth proportional to 1,155,467,267.09, 1,734,321,674.01 and 557,625,845.04 is: 836,979,650.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,467,267.09 : 1,734,321,674.01 = 557,625,845.04 : x
  2. Step 2: Convert to fraction form
    1,155,467,267.09/1,734,321,674.01 = 557,625,845.04/x
  3. Step 3: Cross multiply
    1,155,467,267.09x = 1,734,321,674.01 × 557,625,845.04
  4. Step 4: Simplify right side
    1,155,467,267.09x = 967,102,589,043,270,400
  5. Step 5: Solve for x
    x = 967,102,589,043,270,400/1,155,467,267.09
  6. Step 6: Final answer
    x = 836,979,650.22

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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.