Home / 179,534,833.69-269,380,020.26-96,439,627.45

Finding the Fourth Proportional to 179,534,833.69, 269,380,020.26 and 96,439,627.45

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Solution

The fourth proportional to 179,534,833.69, 269,380,020.26 and 96,439,627.45 is: 144,701,216.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,534,833.69 : 269,380,020.26 = 96,439,627.45 : x
  2. Step 2: Convert to fraction form
    179,534,833.69/269,380,020.26 = 96,439,627.45/x
  3. Step 3: Cross multiply
    179,534,833.69x = 269,380,020.26 × 96,439,627.45
  4. Step 4: Simplify right side
    179,534,833.69x = 25,978,908,795,865,656
  5. Step 5: Solve for x
    x = 25,978,908,795,865,656/179,534,833.69
  6. Step 6: Final answer
    x = 144,701,216.26

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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.