Home / 502,290,877.80-751,962,975.48-352,204,917.44

Finding the Fourth Proportional to 502,290,877.80, 751,962,975.48 and 352,204,917.44

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Solution

The fourth proportional to 502,290,877.80, 751,962,975.48 and 352,204,917.44 is: 527,274,273.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,290,877.80 : 751,962,975.48 = 352,204,917.44 : x
  2. Step 2: Convert to fraction form
    502,290,877.80/751,962,975.48 = 352,204,917.44/x
  3. Step 3: Cross multiply
    502,290,877.80x = 751,962,975.48 × 352,204,917.44
  4. Step 4: Simplify right side
    502,290,877.80x = 264,845,057,696,870,144
  5. Step 5: Solve for x
    x = 264,845,057,696,870,144/502,290,877.80
  6. Step 6: Final answer
    x = 527,274,273.54

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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.