Home / 324,792,237.84-448,171,988.76-185,572,016.88

Finding the Fourth Proportional to 324,792,237.84, 448,171,988.76 and 185,572,016.88

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Solution

The fourth proportional to 324,792,237.84, 448,171,988.76 and 185,572,016.88 is: 256,065,786.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,792,237.84 : 448,171,988.76 = 185,572,016.88 : x
  2. Step 2: Convert to fraction form
    324,792,237.84/448,171,988.76 = 185,572,016.88/x
  3. Step 3: Cross multiply
    324,792,237.84x = 448,171,988.76 × 185,572,016.88
  4. Step 4: Simplify right side
    324,792,237.84x = 83,168,179,863,313,888
  5. Step 5: Solve for x
    x = 83,168,179,863,313,888/324,792,237.84
  6. Step 6: Final answer
    x = 256,065,786.60

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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.