Finding the Fourth Proportional to 96,773,371.40, 145,156,946.70 and 32,080,161.80
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Solution
The fourth proportional to 96,773,371.40, 145,156,946.70 and 32,080,161.80 is: 48,119,211.61
Step by Step Solution
- Step 1: Write the proportion equation
96,773,371.40 : 145,156,946.70 = 32,080,161.80 : x - Step 2: Convert to fraction form
96,773,371.40/145,156,946.70 = 32,080,161.80/x - Step 3: Cross multiply
96,773,371.40x = 145,156,946.70 × 32,080,161.80 - Step 4: Simplify right side
96,773,371.40x = 4,656,658,336,529,976 - Step 5: Solve for x
x = 4,656,658,336,529,976/96,773,371.40 - Step 6: Final answer
x = 48,119,211.61
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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.