Finding the Fourth Proportional to 23,146,552.64, 34,721,272.08 and 6,107,241.92
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Solution
The fourth proportional to 23,146,552.64, 34,721,272.08 and 6,107,241.92 is: 9,161,243.65
Step by Step Solution
- Step 1: Write the proportion equation
23,146,552.64 : 34,721,272.08 = 6,107,241.92 : x - Step 2: Convert to fraction form
23,146,552.64/34,721,272.08 = 6,107,241.92/x - Step 3: Cross multiply
23,146,552.64x = 34,721,272.08 × 6,107,241.92 - Step 4: Simplify right side
23,146,552.64x = 212,051,208,362,701.59 - Step 5: Solve for x
x = 212,051,208,362,701.59/23,146,552.64 - Step 6: Final answer
x = 9,161,243.65
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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.