Finding the Fourth Proportional to 11,186,554,596,922, 15,437,281,052,907 and 6,248,248,409,306.70
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Solution
The fourth proportional to 11,186,554,596,922, 15,437,281,052,907 and 6,248,248,409,306.70 is: 8,622,491,040,215.96
Step by Step Solution
- Step 1: Write the proportion equation
11,186,554,596,922 : 15,437,281,052,907 = 6,248,248,409,306.70 : x - Step 2: Convert to fraction form
11,186,554,596,922/15,437,281,052,907 = 6,248,248,409,306.70/x - Step 3: Cross multiply
11,186,554,596,922x = 15,437,281,052,907 × 6,248,248,409,306.70 - Step 4: Simplify right side
11,186,554,596,922x = 96,455,966,782,846,623,817,924,608 - Step 5: Solve for x
x = 96,455,966,782,846,623,817,924,608/11,186,554,596,922 - Step 6: Final answer
x = 8,622,491,040,215.96
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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.