Home / 334,649,555.49-461,329,661.99-233,865,086.36

Finding the Fourth Proportional to 334,649,555.49, 461,329,661.99 and 233,865,086.36

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Solution

The fourth proportional to 334,649,555.49, 461,329,661.99 and 233,865,086.36 is: 322,393,678.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,649,555.49 : 461,329,661.99 = 233,865,086.36 : x
  2. Step 2: Convert to fraction form
    334,649,555.49/461,329,661.99 = 233,865,086.36/x
  3. Step 3: Cross multiply
    334,649,555.49x = 461,329,661.99 × 233,865,086.36
  4. Step 4: Simplify right side
    334,649,555.49x = 107,888,901,239,998,976
  5. Step 5: Solve for x
    x = 107,888,901,239,998,976/334,649,555.49
  6. Step 6: Final answer
    x = 322,393,678.61

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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.