Finding the Fourth Proportional to 29,862,864.21, 41,188,749.80 and 22,521,006.80
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Solution
The fourth proportional to 29,862,864.21, 41,188,749.80 and 22,521,006.80 is: 31,062,396.02
Step by Step Solution
- Step 1: Write the proportion equation
29,862,864.21 : 41,188,749.80 = 22,521,006.80 : x - Step 2: Convert to fraction form
29,862,864.21/41,188,749.80 = 22,521,006.80/x - Step 3: Cross multiply
29,862,864.21x = 41,188,749.80 × 22,521,006.80 - Step 4: Simplify right side
29,862,864.21x = 927,612,114,329,298.62 - Step 5: Solve for x
x = 927,612,114,329,298.62/29,862,864.21 - Step 6: Final answer
x = 31,062,396.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.