Home / 179,643,037.80-269,464,556.70-122,247,409.80

Finding the Fourth Proportional to 179,643,037.80, 269,464,556.70 and 122,247,409.80

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Solution

The fourth proportional to 179,643,037.80, 269,464,556.70 and 122,247,409.80 is: 183,371,114.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,643,037.80 : 269,464,556.70 = 122,247,409.80 : x
  2. Step 2: Convert to fraction form
    179,643,037.80/269,464,556.70 = 122,247,409.80/x
  3. Step 3: Cross multiply
    179,643,037.80x = 269,464,556.70 × 122,247,409.80
  4. Step 4: Simplify right side
    179,643,037.80x = 32,941,344,089,480,232
  5. Step 5: Solve for x
    x = 32,941,344,089,480,232/179,643,037.80
  6. Step 6: Final answer
    x = 183,371,114.70

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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.