Finding the Fourth Proportional to 48,976,992.73, 73,476,117.93 and 14,897,452.87
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Solution
The fourth proportional to 48,976,992.73, 73,476,117.93 and 14,897,452.87 is: 22,349,412.30
Step by Step Solution
- Step 1: Write the proportion equation
48,976,992.73 : 73,476,117.93 = 14,897,452.87 : x - Step 2: Convert to fraction form
48,976,992.73/73,476,117.93 = 14,897,452.87/x - Step 3: Cross multiply
48,976,992.73x = 73,476,117.93 × 14,897,452.87 - Step 4: Simplify right side
48,976,992.73x = 1,094,607,003,932,737 - Step 5: Solve for x
x = 1,094,607,003,932,737/48,976,992.73 - Step 6: Final answer
x = 22,349,412.30
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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.