Finding the Fourth Proportional to 4,675,260,057.54, 6,451,862,357.86 and 2,531,883,355.58
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Solution
The fourth proportional to 4,675,260,057.54, 6,451,862,357.86 and 2,531,883,355.58 is: 3,494,000,914.45
Step by Step Solution
- Step 1: Write the proportion equation
4,675,260,057.54 : 6,451,862,357.86 = 2,531,883,355.58 : x - Step 2: Convert to fraction form
4,675,260,057.54/6,451,862,357.86 = 2,531,883,355.58/x - Step 3: Cross multiply
4,675,260,057.54x = 6,451,862,357.86 × 2,531,883,355.58 - Step 4: Simplify right side
4,675,260,057.54x = 16,335,362,916,358,866,944 - Step 5: Solve for x
x = 16,335,362,916,358,866,944/4,675,260,057.54 - Step 6: Final answer
x = 3,494,000,914.45
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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.