Home / 64,129,949.44-88,496,959.30-34,760,651.44

Finding the Fourth Proportional to 64,129,949.44, 88,496,959.30 and 34,760,651.44

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Solution

The fourth proportional to 64,129,949.44, 88,496,959.30 and 34,760,651.44 is: 47,968,413.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,129,949.44 : 88,496,959.30 = 34,760,651.44 : x
  2. Step 2: Convert to fraction form
    64,129,949.44/88,496,959.30 = 34,760,651.44/x
  3. Step 3: Cross multiply
    64,129,949.44x = 88,496,959.30 × 34,760,651.44
  4. Step 4: Simplify right side
    64,129,949.44x = 3,076,211,955,110,878.50
  5. Step 5: Solve for x
    x = 3,076,211,955,110,878.50/64,129,949.44
  6. Step 6: Final answer
    x = 47,968,413.85

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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.