Finding the Fourth Proportional to 263,917,497, 395,863,369.44 and 97,953,294.88
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Solution
The fourth proportional to 263,917,497, 395,863,369.44 and 97,953,294.88 is: 146,925,163.35
Step by Step Solution
- Step 1: Write the proportion equation
263,917,497 : 395,863,369.44 = 97,953,294.88 : x - Step 2: Convert to fraction form
263,917,497/395,863,369.44 = 97,953,294.88/x - Step 3: Cross multiply
263,917,497x = 395,863,369.44 × 97,953,294.88 - Step 4: Simplify right side
263,917,497x = 38,776,121,358,946,696 - Step 5: Solve for x
x = 38,776,121,358,946,696/263,917,497 - Step 6: Final answer
x = 146,925,163.35
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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.