Home / 253,110,141.33-379,460,897.34-232,679,765.53

Finding the Fourth Proportional to 253,110,141.33, 379,460,897.34 and 232,679,765.53

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Solution

The fourth proportional to 253,110,141.33, 379,460,897.34 and 232,679,765.53 is: 348,831,825.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,110,141.33 : 379,460,897.34 = 232,679,765.53 : x
  2. Step 2: Convert to fraction form
    253,110,141.33/379,460,897.34 = 232,679,765.53/x
  3. Step 3: Cross multiply
    253,110,141.33x = 379,460,897.34 × 232,679,765.53
  4. Step 4: Simplify right side
    253,110,141.33x = 88,292,872,620,874,592
  5. Step 5: Solve for x
    x = 88,292,872,620,874,592/253,110,141.33
  6. Step 6: Final answer
    x = 348,831,825.38

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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.