Finding the Fourth Proportional to 43,848,268.12, 60,448,229.61 and 29,891,713.02
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Solution
The fourth proportional to 43,848,268.12, 60,448,229.61 and 29,891,713.02 is: 41,208,038.76
Step by Step Solution
- Step 1: Write the proportion equation
43,848,268.12 : 60,448,229.61 = 29,891,713.02 : x - Step 2: Convert to fraction form
43,848,268.12/60,448,229.61 = 29,891,713.02/x - Step 3: Cross multiply
43,848,268.12x = 60,448,229.61 × 29,891,713.02 - Step 4: Simplify right side
43,848,268.12x = 1,806,901,132,152,679 - Step 5: Solve for x
x = 1,806,901,132,152,679/43,848,268.12 - Step 6: Final answer
x = 41,208,038.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.