Home / 270,035,874.48-372,573,892.44-169,575,138.48

Finding the Fourth Proportional to 270,035,874.48, 372,573,892.44 and 169,575,138.48

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Solution

The fourth proportional to 270,035,874.48, 372,573,892.44 and 169,575,138.48 is: 233,966,207.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,035,874.48 : 372,573,892.44 = 169,575,138.48 : x
  2. Step 2: Convert to fraction form
    270,035,874.48/372,573,892.44 = 169,575,138.48/x
  3. Step 3: Cross multiply
    270,035,874.48x = 372,573,892.44 × 169,575,138.48
  4. Step 4: Simplify right side
    270,035,874.48x = 63,179,269,404,545,624
  5. Step 5: Solve for x
    x = 63,179,269,404,545,624/270,035,874.48
  6. Step 6: Final answer
    x = 233,966,207.36

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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.