Home / 44,218,904.40-66,328,356.60-40,250,811.60

Finding the Fourth Proportional to 44,218,904.40, 66,328,356.60 and 40,250,811.60

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Solution

The fourth proportional to 44,218,904.40, 66,328,356.60 and 40,250,811.60 is: 60,376,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,218,904.40 : 66,328,356.60 = 40,250,811.60 : x
  2. Step 2: Convert to fraction form
    44,218,904.40/66,328,356.60 = 40,250,811.60/x
  3. Step 3: Cross multiply
    44,218,904.40x = 66,328,356.60 × 40,250,811.60
  4. Step 4: Simplify right side
    44,218,904.40x = 2,669,770,185,244,216.50
  5. Step 5: Solve for x
    x = 2,669,770,185,244,216.50/44,218,904.40
  6. Step 6: Final answer
    x = 60,376,217.40

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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.