Home / 227,293,950.36-313,750,950.54-148,982,550.60

Finding the Fourth Proportional to 227,293,950.36, 313,750,950.54 and 148,982,550.60

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Solution

The fourth proportional to 227,293,950.36, 313,750,950.54 and 148,982,550.60 is: 205,651,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,293,950.36 : 313,750,950.54 = 148,982,550.60 : x
  2. Step 2: Convert to fraction form
    227,293,950.36/313,750,950.54 = 148,982,550.60/x
  3. Step 3: Cross multiply
    227,293,950.36x = 313,750,950.54 × 148,982,550.60
  4. Step 4: Simplify right side
    227,293,950.36x = 46,743,416,864,623,648
  5. Step 5: Solve for x
    x = 46,743,416,864,623,648/227,293,950.36
  6. Step 6: Final answer
    x = 205,651,830.11

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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.