Home / 57,994,051.37-79,957,497.48-47,501,413.43

Finding the Fourth Proportional to 57,994,051.37, 79,957,497.48 and 47,501,413.43

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Solution

The fourth proportional to 57,994,051.37, 79,957,497.48 and 47,501,413.43 is: 65,491,098.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,994,051.37 : 79,957,497.48 = 47,501,413.43 : x
  2. Step 2: Convert to fraction form
    57,994,051.37/79,957,497.48 = 47,501,413.43/x
  3. Step 3: Cross multiply
    57,994,051.37x = 79,957,497.48 × 47,501,413.43
  4. Step 4: Simplify right side
    57,994,051.37x = 3,798,094,144,625,663.50
  5. Step 5: Solve for x
    x = 3,798,094,144,625,663.50/57,994,051.37
  6. Step 6: Final answer
    x = 65,491,098.74

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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.