Finding the Fourth Proportional to 46,227,897.44, 63,763,781.04 and 29,728,881.52
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Solution
The fourth proportional to 46,227,897.44, 63,763,781.04 and 29,728,881.52 is: 41,006,102.31
Step by Step Solution
- Step 1: Write the proportion equation
46,227,897.44 : 63,763,781.04 = 29,728,881.52 : x - Step 2: Convert to fraction form
46,227,897.44/63,763,781.04 = 29,728,881.52/x - Step 3: Cross multiply
46,227,897.44x = 63,763,781.04 × 29,728,881.52 - Step 4: Simplify right side
46,227,897.44x = 1,895,625,891,805,382.25 - Step 5: Solve for x
x = 1,895,625,891,805,382.25/46,227,897.44 - Step 6: Final answer
x = 41,006,102.31
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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.