Finding the Fourth Proportional to 112,256,797, 168,385,195.62 and 27,156,253
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Solution
The fourth proportional to 112,256,797, 168,385,195.62 and 27,156,253 is: 40,734,379.53
Step by Step Solution
- Step 1: Write the proportion equation
112,256,797 : 168,385,195.62 = 27,156,253 : x - Step 2: Convert to fraction form
112,256,797/168,385,195.62 = 27,156,253/x - Step 3: Cross multiply
112,256,797x = 168,385,195.62 × 27,156,253 - Step 4: Simplify right side
112,256,797x = 4,572,710,973,711,212 - Step 5: Solve for x
x = 4,572,710,973,711,212/112,256,797 - Step 6: Final answer
x = 40,734,379.53
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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.