Finding the Fourth Proportional to 12,334,546.08, 17,021,466.54 and 6,827,802.84
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Solution
The fourth proportional to 12,334,546.08, 17,021,466.54 and 6,827,802.84 is: 9,422,253.31
Step by Step Solution
- Step 1: Write the proportion equation
12,334,546.08 : 17,021,466.54 = 6,827,802.84 : x - Step 2: Convert to fraction form
12,334,546.08/17,021,466.54 = 6,827,802.84/x - Step 3: Cross multiply
12,334,546.08x = 17,021,466.54 × 6,827,802.84 - Step 4: Simplify right side
12,334,546.08x = 116,219,217,582,776.97 - Step 5: Solve for x
x = 116,219,217,582,776.97/12,334,546.08 - Step 6: Final answer
x = 9,422,253.31
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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.