Home / 179,656,608.60-269,484,912.90-174,617,760.60

Finding the Fourth Proportional to 179,656,608.60, 269,484,912.90 and 174,617,760.60

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Solution

The fourth proportional to 179,656,608.60, 269,484,912.90 and 174,617,760.60 is: 261,926,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,656,608.60 : 269,484,912.90 = 174,617,760.60 : x
  2. Step 2: Convert to fraction form
    179,656,608.60/269,484,912.90 = 174,617,760.60/x
  3. Step 3: Cross multiply
    179,656,608.60x = 269,484,912.90 × 174,617,760.60
  4. Step 4: Simplify right side
    179,656,608.60x = 47,056,852,006,084,048
  5. Step 5: Solve for x
    x = 47,056,852,006,084,048/179,656,608.60
  6. Step 6: Final answer
    x = 261,926,640.90

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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.