Finding the Fourth Proportional to 79,577,773.19, 119,366,653.29 and 22,070,043.62
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Solution
The fourth proportional to 79,577,773.19, 119,366,653.29 and 22,070,043.62 is: 33,105,063.63
Step by Step Solution
- Step 1: Write the proportion equation
79,577,773.19 : 119,366,653.29 = 22,070,043.62 : x - Step 2: Convert to fraction form
79,577,773.19/119,366,653.29 = 22,070,043.62/x - Step 3: Cross multiply
79,577,773.19x = 119,366,653.29 × 22,070,043.62 - Step 4: Simplify right side
79,577,773.19x = 2,634,427,244,883,717 - Step 5: Solve for x
x = 2,634,427,244,883,717/79,577,773.19 - Step 6: Final answer
x = 33,105,063.63
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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.