Home / 227,370,670.50-313,773,401.96-125,531,628.14

Finding the Fourth Proportional to 227,370,670.50, 313,773,401.96 and 125,531,628.14

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Solution

The fourth proportional to 227,370,670.50, 313,773,401.96 and 125,531,628.14 is: 173,234,682.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,370,670.50 : 313,773,401.96 = 125,531,628.14 : x
  2. Step 2: Convert to fraction form
    227,370,670.50/313,773,401.96 = 125,531,628.14/x
  3. Step 3: Cross multiply
    227,370,670.50x = 313,773,401.96 × 125,531,628.14
  4. Step 4: Simplify right side
    227,370,670.50x = 39,388,486,012,868,944
  5. Step 5: Solve for x
    x = 39,388,486,012,868,944/227,370,670.50
  6. Step 6: Final answer
    x = 173,234,682.94

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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.