Finding the Fourth Proportional to 244,485,880.62, 366,740,175.60 and 78,496,159.09
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Solution
The fourth proportional to 244,485,880.62, 366,740,175.60 and 78,496,159.09 is: 117,747,884.24
Step by Step Solution
- Step 1: Write the proportion equation
244,485,880.62 : 366,740,175.60 = 78,496,159.09 : x - Step 2: Convert to fraction form
244,485,880.62/366,740,175.60 = 78,496,159.09/x - Step 3: Cross multiply
244,485,880.62x = 366,740,175.60 × 78,496,159.09 - Step 4: Simplify right side
244,485,880.62x = 28,787,695,168,592,140 - Step 5: Solve for x
x = 28,787,695,168,592,140/244,485,880.62 - Step 6: Final answer
x = 117,747,884.24
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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.