Home / 444,077,450.42-666,498,811.47-307,858,492.34

Finding the Fourth Proportional to 444,077,450.42, 666,498,811.47 and 307,858,492.34

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Solution

The fourth proportional to 444,077,450.42, 666,498,811.47 and 307,858,492.34 is: 462,053,002.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,077,450.42 : 666,498,811.47 = 307,858,492.34 : x
  2. Step 2: Convert to fraction form
    444,077,450.42/666,498,811.47 = 307,858,492.34/x
  3. Step 3: Cross multiply
    444,077,450.42x = 666,498,811.47 × 307,858,492.34
  4. Step 4: Simplify right side
    444,077,450.42x = 205,187,319,245,556,096
  5. Step 5: Solve for x
    x = 205,187,319,245,556,096/444,077,450.42
  6. Step 6: Final answer
    x = 462,053,002.36

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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.