Finding the Fourth Proportional to 157,771,398.66, 236,682,527.97 and 48,596,518.92
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Solution
The fourth proportional to 157,771,398.66, 236,682,527.97 and 48,596,518.92 is: 72,902,611.29
Step by Step Solution
- Step 1: Write the proportion equation
157,771,398.66 : 236,682,527.97 = 48,596,518.92 : x - Step 2: Convert to fraction form
157,771,398.66/236,682,527.97 = 48,596,518.92/x - Step 3: Cross multiply
157,771,398.66x = 236,682,527.97 × 48,596,518.92 - Step 4: Simplify right side
157,771,398.66x = 11,501,946,948,527,534 - Step 5: Solve for x
x = 11,501,946,948,527,534/157,771,398.66 - Step 6: Final answer
x = 72,902,611.29
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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.