Finding the Fourth Proportional to 19,887,881.00, 29,832,463.01 and 5,511,087.32
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Solution
The fourth proportional to 19,887,881.00, 29,832,463.01 and 5,511,087.32 is: 8,266,808.74
Step by Step Solution
- Step 1: Write the proportion equation
19,887,881.00 : 29,832,463.01 = 5,511,087.32 : x - Step 2: Convert to fraction form
19,887,881.00/29,832,463.01 = 5,511,087.32/x - Step 3: Cross multiply
19,887,881.00x = 29,832,463.01 × 5,511,087.32 - Step 4: Simplify right side
19,887,881.00x = 164,409,308,483,395.44 - Step 5: Solve for x
x = 164,409,308,483,395.44/19,887,881.00 - Step 6: Final answer
x = 8,266,808.74
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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.