Finding the Fourth Proportional to 8,183,987,260.04, 11,293,881,176.47 and 4,566,973,074.32
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Solution
The fourth proportional to 8,183,987,260.04, 11,293,881,176.47 and 4,566,973,074.32 is: 6,302,410,988.51
Step by Step Solution
- Step 1: Write the proportion equation
8,183,987,260.04 : 11,293,881,176.47 = 4,566,973,074.32 : x - Step 2: Convert to fraction form
8,183,987,260.04/11,293,881,176.47 = 4,566,973,074.32/x - Step 3: Cross multiply
8,183,987,260.04x = 11,293,881,176.47 × 4,566,973,074.32 - Step 4: Simplify right side
8,183,987,260.04x = 51,578,851,237,507,964,928 - Step 5: Solve for x
x = 51,578,851,237,507,964,928/8,183,987,260.04 - Step 6: Final answer
x = 6,302,410,988.51
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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.