Finding the Fourth Proportional to 11,186,554,596,860, 15,437,281,052,821 and 6,248,248,409,246
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Solution
The fourth proportional to 11,186,554,596,860, 15,437,281,052,821 and 6,248,248,409,246 is: 8,622,491,040,131.95
Step by Step Solution
- Step 1: Write the proportion equation
11,186,554,596,860 : 15,437,281,052,821 = 6,248,248,409,246 : x - Step 2: Convert to fraction form
11,186,554,596,860/15,437,281,052,821 = 6,248,248,409,246/x - Step 3: Cross multiply
11,186,554,596,860x = 15,437,281,052,821 × 6,248,248,409,246 - Step 4: Simplify right side
11,186,554,596,860x = 96,455,966,781,372,230,264,684,544 - Step 5: Solve for x
x = 96,455,966,781,372,230,264,684,544/11,186,554,596,860 - Step 6: Final answer
x = 8,622,491,040,131.95
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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.