Home / 299,441,605.31-448,760,913.88-233,048,202.56

Finding the Fourth Proportional to 299,441,605.31, 448,760,913.88 and 233,048,202.56

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Solution

The fourth proportional to 299,441,605.31, 448,760,913.88 and 233,048,202.56 is: 349,259,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,441,605.31 : 448,760,913.88 = 233,048,202.56 : x
  2. Step 2: Convert to fraction form
    299,441,605.31/448,760,913.88 = 233,048,202.56/x
  3. Step 3: Cross multiply
    299,441,605.31x = 448,760,913.88 × 233,048,202.56
  4. Step 4: Simplify right side
    299,441,605.31x = 104,582,924,355,507,920
  5. Step 5: Solve for x
    x = 104,582,924,355,507,920/299,441,605.31
  6. Step 6: Final answer
    x = 349,259,830.64

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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.