Home / 179,922,770.48-269,884,158.56-43,608,153.98

Finding the Fourth Proportional to 179,922,770.48, 269,884,158.56 and 43,608,153.98

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Solution

The fourth proportional to 179,922,770.48, 269,884,158.56 and 43,608,153.98 is: 65,412,231.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,922,770.48 : 269,884,158.56 = 43,608,153.98 : x
  2. Step 2: Convert to fraction form
    179,922,770.48/269,884,158.56 = 43,608,153.98/x
  3. Step 3: Cross multiply
    179,922,770.48x = 269,884,158.56 × 43,608,153.98
  4. Step 4: Simplify right side
    179,922,770.48x = 11,769,149,941,679,754
  5. Step 5: Solve for x
    x = 11,769,149,941,679,754/179,922,770.48
  6. Step 6: Final answer
    x = 65,412,231.65

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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.