Finding the Fourth Proportional to 200,145,962.00, 276,059,044.35 and 183,679,266.26
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Solution
The fourth proportional to 200,145,962.00, 276,059,044.35 and 183,679,266.26 is: 253,346,718.58
Step by Step Solution
- Step 1: Write the proportion equation
200,145,962.00 : 276,059,044.35 = 183,679,266.26 : x - Step 2: Convert to fraction form
200,145,962.00/276,059,044.35 = 183,679,266.26/x - Step 3: Cross multiply
200,145,962.00x = 276,059,044.35 × 183,679,266.26 - Step 4: Simplify right side
200,145,962.00x = 50,706,322,709,264,504 - Step 5: Solve for x
x = 50,706,322,709,264,504/200,145,962.00 - Step 6: Final answer
x = 253,346,718.58
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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.