Home / 57,174,788.88-85,755,091.95-33,845,413.50

Finding the Fourth Proportional to 57,174,788.88, 85,755,091.95 and 33,845,413.50

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Solution

The fourth proportional to 57,174,788.88, 85,755,091.95 and 33,845,413.50 is: 50,763,922.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,174,788.88 : 85,755,091.95 = 33,845,413.50 : x
  2. Step 2: Convert to fraction form
    57,174,788.88/85,755,091.95 = 33,845,413.50/x
  3. Step 3: Cross multiply
    57,174,788.88x = 85,755,091.95 × 33,845,413.50
  4. Step 4: Simplify right side
    57,174,788.88x = 2,902,416,546,778,271.50
  5. Step 5: Solve for x
    x = 2,902,416,546,778,271.50/57,174,788.88
  6. Step 6: Final answer
    x = 50,763,922.41

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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.