Home / 43,746,369.20-65,611,680.60-27,543,323.60

Finding the Fourth Proportional to 43,746,369.20, 65,611,680.60 and 27,543,323.60

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Solution

The fourth proportional to 43,746,369.20, 65,611,680.60 and 27,543,323.60 is: 41,310,028.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,746,369.20 : 65,611,680.60 = 27,543,323.60 : x
  2. Step 2: Convert to fraction form
    43,746,369.20/65,611,680.60 = 27,543,323.60/x
  3. Step 3: Cross multiply
    43,746,369.20x = 65,611,680.60 × 27,543,323.60
  4. Step 4: Simplify right side
    43,746,369.20x = 1,807,163,750,705,642.25
  5. Step 5: Solve for x
    x = 1,807,163,750,705,642.25/43,746,369.20
  6. Step 6: Final answer
    x = 41,310,028.32

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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.