Home / 179,424,499-247,605,908.34-96,918,284.56

Finding the Fourth Proportional to 179,424,499, 247,605,908.34 and 96,918,284.56

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Solution

The fourth proportional to 179,424,499, 247,605,908.34 and 96,918,284.56 is: 133,747,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,424,499 : 247,605,908.34 = 96,918,284.56 : x
  2. Step 2: Convert to fraction form
    179,424,499/247,605,908.34 = 96,918,284.56/x
  3. Step 3: Cross multiply
    179,424,499x = 247,605,908.34 × 96,918,284.56
  4. Step 4: Simplify right side
    179,424,499x = 23,997,539,883,233,400
  5. Step 5: Solve for x
    x = 23,997,539,883,233,400/179,424,499
  6. Step 6: Final answer
    x = 133,747,286.56

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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.