Finding the Fourth Proportional to 7,098,124,218.66, 9,744,117,503.46 and 6,092,796,450.64
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Solution
The fourth proportional to 7,098,124,218.66, 9,744,117,503.46 and 6,092,796,450.64 is: 8,364,030,088.91
Step by Step Solution
- Step 1: Write the proportion equation
7,098,124,218.66 : 9,744,117,503.46 = 6,092,796,450.64 : x - Step 2: Convert to fraction form
7,098,124,218.66/9,744,117,503.46 = 6,092,796,450.64/x - Step 3: Cross multiply
7,098,124,218.66x = 9,744,117,503.46 × 6,092,796,450.64 - Step 4: Simplify right side
7,098,124,218.66x = 59,368,924,539,700,183,040 - Step 5: Solve for x
x = 59,368,924,539,700,183,040/7,098,124,218.66 - Step 6: Final answer
x = 8,364,030,088.91
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.