Finding the Fourth Proportional to 104,339,286.07, 156,513,962.42 and 34,307,964.18
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Solution
The fourth proportional to 104,339,286.07, 156,513,962.42 and 34,307,964.18 is: 51,463,601.28
Step by Step Solution
- Step 1: Write the proportion equation
104,339,286.07 : 156,513,962.42 = 34,307,964.18 : x - Step 2: Convert to fraction form
104,339,286.07/156,513,962.42 = 34,307,964.18/x - Step 3: Cross multiply
104,339,286.07x = 156,513,962.42 × 34,307,964.18 - Step 4: Simplify right side
104,339,286.07x = 5,369,675,416,375,226 - Step 5: Solve for x
x = 5,369,675,416,375,226/104,339,286.07 - Step 6: Final answer
x = 51,463,601.28
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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.