Home / 296,055,960.90-444,339,033.17-205,243,322.82

Finding the Fourth Proportional to 296,055,960.90, 444,339,033.17 and 205,243,322.82

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Solution

The fourth proportional to 296,055,960.90, 444,339,033.17 and 205,243,322.82 is: 308,041,828.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,055,960.90 : 444,339,033.17 = 205,243,322.82 : x
  2. Step 2: Convert to fraction form
    296,055,960.90/444,339,033.17 = 205,243,322.82/x
  3. Step 3: Cross multiply
    296,055,960.90x = 444,339,033.17 × 205,243,322.82
  4. Step 4: Simplify right side
    296,055,960.90x = 91,197,619,625,410,784
  5. Step 5: Solve for x
    x = 91,197,619,625,410,784/296,055,960.90
  6. Step 6: Final answer
    x = 308,041,828.81

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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.