Finding the Fourth Proportional to 96,773,366.40, 145,156,939.20 and 32,080,156.80
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Solution
The fourth proportional to 96,773,366.40, 145,156,939.20 and 32,080,156.80 is: 48,119,204.11
Step by Step Solution
- Step 1: Write the proportion equation
96,773,366.40 : 145,156,939.20 = 32,080,156.80 : x - Step 2: Convert to fraction form
96,773,366.40/145,156,939.20 = 32,080,156.80/x - Step 3: Cross multiply
96,773,366.40x = 145,156,939.20 × 32,080,156.80 - Step 4: Simplify right side
96,773,366.40x = 4,656,657,370,144,066 - Step 5: Solve for x
x = 4,656,657,370,144,066/96,773,366.40 - Step 6: Final answer
x = 48,119,204.11
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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.