Finding the Fourth Proportional to 58,283,322.24, 80,440,436.16 and 33,851,208.96
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Solution
The fourth proportional to 58,283,322.24, 80,440,436.16 and 33,851,208.96 is: 46,720,157.82
Step by Step Solution
- Step 1: Write the proportion equation
58,283,322.24 : 80,440,436.16 = 33,851,208.96 : x - Step 2: Convert to fraction form
58,283,322.24/80,440,436.16 = 33,851,208.96/x - Step 3: Cross multiply
58,283,322.24x = 80,440,436.16 × 33,851,208.96 - Step 4: Simplify right side
58,283,322.24x = 2,723,006,013,285,700 - Step 5: Solve for x
x = 2,723,006,013,285,700/58,283,322.24 - Step 6: Final answer
x = 46,720,157.82
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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.