Finding the Fourth Proportional to 15,245,409.87, 22,863,264.84 and 5,007,894.53
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Solution
The fourth proportional to 15,245,409.87, 22,863,264.84 and 5,007,894.53 is: 7,510,248.64
Step by Step Solution
- Step 1: Write the proportion equation
15,245,409.87 : 22,863,264.84 = 5,007,894.53 : x - Step 2: Convert to fraction form
15,245,409.87/22,863,264.84 = 5,007,894.53/x - Step 3: Cross multiply
15,245,409.87x = 22,863,264.84 × 5,007,894.53 - Step 4: Simplify right side
15,245,409.87x = 114,496,818,815,861.02 - Step 5: Solve for x
x = 114,496,818,815,861.02/15,245,409.87 - Step 6: Final answer
x = 7,510,248.64
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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.