Home / 177,440,921.51-244,877,873.07-106,898,738.06

Finding the Fourth Proportional to 177,440,921.51, 244,877,873.07 and 106,898,738.06

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Solution

The fourth proportional to 177,440,921.51, 244,877,873.07 and 106,898,738.06 is: 147,525,922.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,440,921.51 : 244,877,873.07 = 106,898,738.06 : x
  2. Step 2: Convert to fraction form
    177,440,921.51/244,877,873.07 = 106,898,738.06/x
  3. Step 3: Cross multiply
    177,440,921.51x = 244,877,873.07 × 106,898,738.06
  4. Step 4: Simplify right side
    177,440,921.51x = 26,177,135,608,775,468
  5. Step 5: Solve for x
    x = 26,177,135,608,775,468/177,440,921.51
  6. Step 6: Final answer
    x = 147,525,922.36

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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.