Finding the Fourth Proportional to 158,192,667.68, 237,202,307.68 and 48,987,522.08
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Solution
The fourth proportional to 158,192,667.68, 237,202,307.68 and 48,987,522.08 is: 73,454,436.64
Step by Step Solution
- Step 1: Write the proportion equation
158,192,667.68 : 237,202,307.68 = 48,987,522.08 : x - Step 2: Convert to fraction form
158,192,667.68/237,202,307.68 = 48,987,522.08/x - Step 3: Cross multiply
158,192,667.68x = 237,202,307.68 × 48,987,522.08 - Step 4: Simplify right side
158,192,667.68x = 11,619,953,284,900,954 - Step 5: Solve for x
x = 11,619,953,284,900,954/158,192,667.68 - Step 6: Final answer
x = 73,454,436.64
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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.