Finding the Fourth Proportional to 8,183,987,258.04, 11,293,881,173.71 and 4,566,973,072.32
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Solution
The fourth proportional to 8,183,987,258.04, 11,293,881,173.71 and 4,566,973,072.32 is: 6,302,410,985.75
Step by Step Solution
- Step 1: Write the proportion equation
8,183,987,258.04 : 11,293,881,173.71 = 4,566,973,072.32 : x - Step 2: Convert to fraction form
8,183,987,258.04/11,293,881,173.71 = 4,566,973,072.32/x - Step 3: Cross multiply
8,183,987,258.04x = 11,293,881,173.71 × 4,566,973,072.32 - Step 4: Simplify right side
8,183,987,258.04x = 51,578,851,202,306,228,224 - Step 5: Solve for x
x = 51,578,851,202,306,228,224/8,183,987,258.04 - Step 6: Final answer
x = 6,302,410,985.75
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1.5x scale
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.