Finding the Fourth Proportional to 51,804,566.13, 77,680,855.29 and 17,248,796.09
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Solution
The fourth proportional to 51,804,566.13, 77,680,855.29 and 17,248,796.09 is: 25,864,539.23
Step by Step Solution
- Step 1: Write the proportion equation
51,804,566.13 : 77,680,855.29 = 17,248,796.09 : x - Step 2: Convert to fraction form
51,804,566.13/77,680,855.29 = 17,248,796.09/x - Step 3: Cross multiply
51,804,566.13x = 77,680,855.29 × 17,248,796.09 - Step 4: Simplify right side
51,804,566.13x = 1,339,901,232,994,008 - Step 5: Solve for x
x = 1,339,901,232,994,008/51,804,566.13 - Step 6: Final answer
x = 25,864,539.23
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.