Home / 39,593,413.77-59,393,938.58-12,292,376.32

Finding the Fourth Proportional to 39,593,413.77, 59,393,938.58 and 12,292,376.32

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Solution

The fourth proportional to 39,593,413.77, 59,393,938.58 and 12,292,376.32 is: 18,439,749.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,593,413.77 : 59,393,938.58 = 12,292,376.32 : x
  2. Step 2: Convert to fraction form
    39,593,413.77/59,393,938.58 = 12,292,376.32/x
  3. Step 3: Cross multiply
    39,593,413.77x = 59,393,938.58 × 12,292,376.32
  4. Step 4: Simplify right side
    39,593,413.77x = 730,092,644,152,326.38
  5. Step 5: Solve for x
    x = 730,092,644,152,326.38/39,593,413.77
  6. Step 6: Final answer
    x = 18,439,749.81

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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.