Finding the Fourth Proportional to 23,208,599.88, 34,804,662.12 and 6,809,307.48
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Solution
The fourth proportional to 23,208,599.88, 34,804,662.12 and 6,809,307.48 is: 10,211,544.31
Step by Step Solution
- Step 1: Write the proportion equation
23,208,599.88 : 34,804,662.12 = 6,809,307.48 : x - Step 2: Convert to fraction form
23,208,599.88/34,804,662.12 = 6,809,307.48/x - Step 3: Cross multiply
23,208,599.88x = 34,804,662.12 × 6,809,307.48 - Step 4: Simplify right side
23,208,599.88x = 236,995,646,112,588.66 - Step 5: Solve for x
x = 236,995,646,112,588.66/23,208,599.88 - Step 6: Final answer
x = 10,211,544.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.