Home / 65,999,766.04-91,080,647.58-36,632,982.76

Finding the Fourth Proportional to 65,999,766.04, 91,080,647.58 and 36,632,982.76

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Solution

The fourth proportional to 65,999,766.04, 91,080,647.58 and 36,632,982.76 is: 50,554,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,999,766.04 : 91,080,647.58 = 36,632,982.76 : x
  2. Step 2: Convert to fraction form
    65,999,766.04/91,080,647.58 = 36,632,982.76/x
  3. Step 3: Cross multiply
    65,999,766.04x = 91,080,647.58 × 36,632,982.76
  4. Step 4: Simplify right side
    65,999,766.04x = 3,336,555,792,567,775.50
  5. Step 5: Solve for x
    x = 3,336,555,792,567,775.50/65,999,766.04
  6. Step 6: Final answer
    x = 50,554,054.85

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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.