Home / 416,164,532.36-573,846,922.32-265,218,188.23

Finding the Fourth Proportional to 416,164,532.36, 573,846,922.32 and 265,218,188.23

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Solution

The fourth proportional to 416,164,532.36, 573,846,922.32 and 265,218,188.23 is: 365,707,861.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,164,532.36 : 573,846,922.32 = 265,218,188.23 : x
  2. Step 2: Convert to fraction form
    416,164,532.36/573,846,922.32 = 265,218,188.23/x
  3. Step 3: Cross multiply
    416,164,532.36x = 573,846,922.32 × 265,218,188.23
  4. Step 4: Simplify right side
    416,164,532.36x = 152,194,641,056,202,720
  5. Step 5: Solve for x
    x = 152,194,641,056,202,720/416,164,532.36
  6. Step 6: Final answer
    x = 365,707,861.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.