Finding the Fourth Proportional to 27,670,829.00, 41,531,430.74 and 14,727,845.88
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Solution
The fourth proportional to 27,670,829.00, 41,531,430.74 and 14,727,845.88 is: 22,105,174.77
Step by Step Solution
- Step 1: Write the proportion equation
27,670,829.00 : 41,531,430.74 = 14,727,845.88 : x - Step 2: Convert to fraction form
27,670,829.00/41,531,430.74 = 14,727,845.88/x - Step 3: Cross multiply
27,670,829.00x = 41,531,430.74 × 14,727,845.88 - Step 4: Simplify right side
27,670,829.00x = 611,668,511,040,975.12 - Step 5: Solve for x
x = 611,668,511,040,975.12/27,670,829.00 - Step 6: Final answer
x = 22,105,174.77
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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.