Finding the Fourth Proportional to 183,221,437.08, 252,847,275.93 and 99,589,764.44
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Solution
The fourth proportional to 183,221,437.08, 252,847,275.93 and 99,589,764.44 is: 137,434,795.02
Step by Step Solution
- Step 1: Write the proportion equation
183,221,437.08 : 252,847,275.93 = 99,589,764.44 : x - Step 2: Convert to fraction form
183,221,437.08/252,847,275.93 = 99,589,764.44/x - Step 3: Cross multiply
183,221,437.08x = 252,847,275.93 × 99,589,764.44 - Step 4: Simplify right side
183,221,437.08x = 25,181,000,647,900,148 - Step 5: Solve for x
x = 25,181,000,647,900,148/183,221,437.08 - Step 6: Final answer
x = 137,434,795.02
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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.