Home / 362,834,413.90-500,753,999.82-206,225,062.07

Finding the Fourth Proportional to 362,834,413.90, 500,753,999.82 and 206,225,062.07

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Solution

The fourth proportional to 362,834,413.90, 500,753,999.82 and 206,225,062.07 is: 284,614,746.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,834,413.90 : 500,753,999.82 = 206,225,062.07 : x
  2. Step 2: Convert to fraction form
    362,834,413.90/500,753,999.82 = 206,225,062.07/x
  3. Step 3: Cross multiply
    362,834,413.90x = 500,753,999.82 × 206,225,062.07
  4. Step 4: Simplify right side
    362,834,413.90x = 103,268,024,692,176,496
  5. Step 5: Solve for x
    x = 103,268,024,692,176,496/362,834,413.90
  6. Step 6: Final answer
    x = 284,614,746.39

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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.