Finding the Fourth Proportional to 5,096,029,130,773.20, 7,643,991,341,132 and 2,945,772,775,705.60
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Solution
The fourth proportional to 5,096,029,130,773.20, 7,643,991,341,132 and 2,945,772,775,705.60 is: 4,418,628,899,599.62
Step by Step Solution
- Step 1: Write the proportion equation
5,096,029,130,773.20 : 7,643,991,341,132 = 2,945,772,775,705.60 : x - Step 2: Convert to fraction form
5,096,029,130,773.20/7,643,991,341,132 = 2,945,772,775,705.60/x - Step 3: Cross multiply
5,096,029,130,773.20x = 7,643,991,341,132 × 2,945,772,775,705.60 - Step 4: Simplify right side
5,096,029,130,773.20x = 22,517,461,590,435,983,746,138,112 - Step 5: Solve for x
x = 22,517,461,590,435,983,746,138,112/5,096,029,130,773.20 - Step 6: Final answer
x = 4,418,628,899,599.62
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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.