Finding the Fourth Proportional to 85,448,282.00, 118,075,046.04 and 62,203,052.66
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Solution
The fourth proportional to 85,448,282.00, 118,075,046.04 and 62,203,052.66 is: 85,954,078.12
Step by Step Solution
- Step 1: Write the proportion equation
85,448,282.00 : 118,075,046.04 = 62,203,052.66 : x - Step 2: Convert to fraction form
85,448,282.00/118,075,046.04 = 62,203,052.66/x - Step 3: Cross multiply
85,448,282.00x = 118,075,046.04 × 62,203,052.66 - Step 4: Simplify right side
85,448,282.00x = 7,344,628,306,067,670 - Step 5: Solve for x
x = 7,344,628,306,067,670/85,448,282.00 - Step 6: Final answer
x = 85,954,078.12
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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.