Home / 179,922,768.98-269,884,156.30-43,608,152.48

Finding the Fourth Proportional to 179,922,768.98, 269,884,156.30 and 43,608,152.48

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Solution

The fourth proportional to 179,922,768.98, 269,884,156.30 and 43,608,152.48 is: 65,412,229.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,922,768.98 : 269,884,156.30 = 43,608,152.48 : x
  2. Step 2: Convert to fraction form
    179,922,768.98/269,884,156.30 = 43,608,152.48/x
  3. Step 3: Cross multiply
    179,922,768.98x = 269,884,156.30 × 43,608,152.48
  4. Step 4: Simplify right side
    179,922,768.98x = 11,769,149,438,408,112
  5. Step 5: Solve for x
    x = 11,769,149,438,408,112/179,922,768.98
  6. Step 6: Final answer
    x = 65,412,229.40

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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.