Finding the Fourth Proportional to 4,958,704,328.37, 6,843,495,324.65 and 3,703,461,944.01
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Solution
The fourth proportional to 4,958,704,328.37, 6,843,495,324.65 and 3,703,461,944.01 is: 5,111,138,479.03
Step by Step Solution
- Step 1: Write the proportion equation
4,958,704,328.37 : 6,843,495,324.65 = 3,703,461,944.01 : x - Step 2: Convert to fraction form
4,958,704,328.37/6,843,495,324.65 = 3,703,461,944.01/x - Step 3: Cross multiply
4,958,704,328.37x = 6,843,495,324.65 × 3,703,461,944.01 - Step 4: Simplify right side
4,958,704,328.37x = 25,344,624,498,851,635,200 - Step 5: Solve for x
x = 25,344,624,498,851,635,200/4,958,704,328.37 - Step 6: Final answer
x = 5,111,138,479.03
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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.