Finding the Fourth Proportional to 46,642,318.44, 64,366,231.14 and 26,015,748.36
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Solution
The fourth proportional to 46,642,318.44, 64,366,231.14 and 26,015,748.36 is: 35,901,638.86
Step by Step Solution
- Step 1: Write the proportion equation
46,642,318.44 : 64,366,231.14 = 26,015,748.36 : x - Step 2: Convert to fraction form
46,642,318.44/64,366,231.14 = 26,015,748.36/x - Step 3: Cross multiply
46,642,318.44x = 64,366,231.14 × 26,015,748.36 - Step 4: Simplify right side
46,642,318.44x = 1,674,535,672,219,836 - Step 5: Solve for x
x = 1,674,535,672,219,836/46,642,318.44 - Step 6: Final answer
x = 35,901,638.86
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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.