Home / 248,832,001.05-373,248,001.58-222,629,991.45

Finding the Fourth Proportional to 248,832,001.05, 373,248,001.58 and 222,629,991.45

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Solution

The fourth proportional to 248,832,001.05, 373,248,001.58 and 222,629,991.45 is: 333,944,987.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,001.05 : 373,248,001.58 = 222,629,991.45 : x
  2. Step 2: Convert to fraction form
    248,832,001.05/373,248,001.58 = 222,629,991.45/x
  3. Step 3: Cross multiply
    248,832,001.05x = 373,248,001.58 × 222,629,991.45
  4. Step 4: Simplify right side
    248,832,001.05x = 83,096,199,399,371,824
  5. Step 5: Solve for x
    x = 83,096,199,399,371,824/248,832,001.05
  6. Step 6: Final answer
    x = 333,944,987.18

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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.