Finding the Fourth Proportional to 16,570,172, 24,856,143.74 and 5,211,506.36
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Solution
The fourth proportional to 16,570,172, 24,856,143.74 and 5,211,506.36 is: 7,817,538.12
Step by Step Solution
- Step 1: Write the proportion equation
16,570,172 : 24,856,143.74 = 5,211,506.36 : x - Step 2: Convert to fraction form
16,570,172/24,856,143.74 = 5,211,506.36/x - Step 3: Cross multiply
16,570,172x = 24,856,143.74 × 5,211,506.36 - Step 4: Simplify right side
16,570,172x = 129,537,951,186,084.19 - Step 5: Solve for x
x = 129,537,951,186,084.19/16,570,172 - Step 6: Final answer
x = 7,817,538.12
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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.