Finding the Fourth Proportional to 64,958,101.33, 97,376,120.12 and 21,797,036.68
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Solution
The fourth proportional to 64,958,101.33, 97,376,120.12 and 21,797,036.68 is: 32,675,075.45
Step by Step Solution
- Step 1: Write the proportion equation
64,958,101.33 : 97,376,120.12 = 21,797,036.68 : x - Step 2: Convert to fraction form
64,958,101.33/97,376,120.12 = 21,797,036.68/x - Step 3: Cross multiply
64,958,101.33x = 97,376,120.12 × 21,797,036.68 - Step 4: Simplify right side
64,958,101.33x = 2,122,510,862,011,726 - Step 5: Solve for x
x = 2,122,510,862,011,726/64,958,101.33 - Step 6: Final answer
x = 32,675,075.45
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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.