Home / 366,082,002.73-505,224,320.88-207,340,364.62

Finding the Fourth Proportional to 366,082,002.73, 505,224,320.88 and 207,340,364.62

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Solution

The fourth proportional to 366,082,002.73, 505,224,320.88 and 207,340,364.62 is: 286,147,349.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,082,002.73 : 505,224,320.88 = 207,340,364.62 : x
  2. Step 2: Convert to fraction form
    366,082,002.73/505,224,320.88 = 207,340,364.62/x
  3. Step 3: Cross multiply
    366,082,002.73x = 505,224,320.88 × 207,340,364.62
  4. Step 4: Simplify right side
    366,082,002.73x = 104,753,394,906,151,088
  5. Step 5: Solve for x
    x = 104,753,394,906,151,088/366,082,002.73
  6. Step 6: Final answer
    x = 286,147,349.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.