Finding the Fourth Proportional to 48,976,992.18, 73,476,117.09 and 14,897,452.32
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Solution
The fourth proportional to 48,976,992.18, 73,476,117.09 and 14,897,452.32 is: 22,349,411.47
Step by Step Solution
- Step 1: Write the proportion equation
48,976,992.18 : 73,476,117.09 = 14,897,452.32 : x - Step 2: Convert to fraction form
48,976,992.18/73,476,117.09 = 14,897,452.32/x - Step 3: Cross multiply
48,976,992.18x = 73,476,117.09 × 14,897,452.32 - Step 4: Simplify right side
48,976,992.18x = 1,094,606,951,007,012.25 - Step 5: Solve for x
x = 1,094,606,951,007,012.25/48,976,992.18 - Step 6: Final answer
x = 22,349,411.47
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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.