Finding the Fourth Proportional to 266,334,945,909.22, 367,845,599,183.64 and 180,546,974,203.14
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Solution
The fourth proportional to 266,334,945,909.22, 367,845,599,183.64 and 180,546,974,203.14 is: 249,360,479,826.72
Step by Step Solution
- Step 1: Write the proportion equation
266,334,945,909.22 : 367,845,599,183.64 = 180,546,974,203.14 : x - Step 2: Convert to fraction form
266,334,945,909.22/367,845,599,183.64 = 180,546,974,203.14/x - Step 3: Cross multiply
266,334,945,909.22x = 367,845,599,183.64 × 180,546,974,203.14 - Step 4: Simplify right side
266,334,945,909.22x = 66,413,409,906,547,232,866,304 - Step 5: Solve for x
x = 66,413,409,906,547,232,866,304/266,334,945,909.22 - Step 6: Final answer
x = 249,360,479,826.72
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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.