Home / 324,657,876.33-448,015,866.44-175,975,805.16

Finding the Fourth Proportional to 324,657,876.33, 448,015,866.44 and 175,975,805.16

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Solution

The fourth proportional to 324,657,876.33, 448,015,866.44 and 175,975,805.16 is: 242,840,105.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,657,876.33 : 448,015,866.44 = 175,975,805.16 : x
  2. Step 2: Convert to fraction form
    324,657,876.33/448,015,866.44 = 175,975,805.16/x
  3. Step 3: Cross multiply
    324,657,876.33x = 448,015,866.44 × 175,975,805.16
  4. Step 4: Simplify right side
    324,657,876.33x = 78,839,952,820,354,144
  5. Step 5: Solve for x
    x = 78,839,952,820,354,144/324,657,876.33
  6. Step 6: Final answer
    x = 242,840,105.13

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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.