Finding the Fourth Proportional to 64,773,372.30, 97,177,074.94 and 23,278,437.96
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Solution
The fourth proportional to 64,773,372.30, 97,177,074.94 and 23,278,437.96 is: 34,923,772.37
Step by Step Solution
- Step 1: Write the proportion equation
64,773,372.30 : 97,177,074.94 = 23,278,437.96 : x - Step 2: Convert to fraction form
64,773,372.30/97,177,074.94 = 23,278,437.96/x - Step 3: Cross multiply
64,773,372.30x = 97,177,074.94 × 23,278,437.96 - Step 4: Simplify right side
64,773,372.30x = 2,262,130,510,125,061 - Step 5: Solve for x
x = 2,262,130,510,125,061/64,773,372.30 - Step 6: Final answer
x = 34,923,772.37
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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.