Finding the Fourth Proportional to 3,273,454,980.36, 4,913,286,768.78 and 2,026,112,355.80
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Solution
The fourth proportional to 3,273,454,980.36, 4,913,286,768.78 and 2,026,112,355.80 is: 3,041,089,946.11
Step by Step Solution
- Step 1: Write the proportion equation
3,273,454,980.36 : 4,913,286,768.78 = 2,026,112,355.80 : x - Step 2: Convert to fraction form
3,273,454,980.36/4,913,286,768.78 = 2,026,112,355.80/x - Step 3: Cross multiply
3,273,454,980.36x = 4,913,286,768.78 × 2,026,112,355.80 - Step 4: Simplify right side
3,273,454,980.36x = 9,954,871,029,813,815,296 - Step 5: Solve for x
x = 9,954,871,029,813,815,296/3,273,454,980.36 - Step 6: Final answer
x = 3,041,089,946.11
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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.