Home / 616,586,522.29-850,906,131.83-348,702,413.93

Finding the Fourth Proportional to 616,586,522.29, 850,906,131.83 and 348,702,413.93

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Solution

The fourth proportional to 616,586,522.29, 850,906,131.83 and 348,702,413.93 is: 481,218,793.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,586,522.29 : 850,906,131.83 = 348,702,413.93 : x
  2. Step 2: Convert to fraction form
    616,586,522.29/850,906,131.83 = 348,702,413.93/x
  3. Step 3: Cross multiply
    616,586,522.29x = 850,906,131.83 × 348,702,413.93
  4. Step 4: Simplify right side
    616,586,522.29x = 296,713,022,196,660,096
  5. Step 5: Solve for x
    x = 296,713,022,196,660,096/616,586,522.29
  6. Step 6: Final answer
    x = 481,218,793.26

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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.