Home / 370,056,198.42-554,691,765.29-173,153,715.77

Finding the Fourth Proportional to 370,056,198.42, 554,691,765.29 and 173,153,715.77

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Solution

The fourth proportional to 370,056,198.42, 554,691,765.29 and 173,153,715.77 is: 259,546,903.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,056,198.42 : 554,691,765.29 = 173,153,715.77 : x
  2. Step 2: Convert to fraction form
    370,056,198.42/554,691,765.29 = 173,153,715.77/x
  3. Step 3: Cross multiply
    370,056,198.42x = 554,691,765.29 × 173,153,715.77
  4. Step 4: Simplify right side
    370,056,198.42x = 96,046,940,267,505,168
  5. Step 5: Solve for x
    x = 96,046,940,267,505,168/370,056,198.42
  6. Step 6: Final answer
    x = 259,546,903.09

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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.