Finding the Fourth Proportional to 21,890,682, 32,841,337.68 and 6,744,612.96
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Solution
The fourth proportional to 21,890,682, 32,841,337.68 and 6,744,612.96 is: 10,118,556.92
Step by Step Solution
- Step 1: Write the proportion equation
21,890,682 : 32,841,337.68 = 6,744,612.96 : x - Step 2: Convert to fraction form
21,890,682/32,841,337.68 = 6,744,612.96/x - Step 3: Cross multiply
21,890,682x = 32,841,337.68 × 6,744,612.96 - Step 4: Simplify right side
21,890,682x = 221,502,111,740,264.34 - Step 5: Solve for x
x = 221,502,111,740,264.34/21,890,682 - Step 6: Final answer
x = 10,118,556.92
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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.