Finding the Fourth Proportional to 25,737,558.98, 38,606,305.86 and 6,568,316.46
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Solution
The fourth proportional to 25,737,558.98, 38,606,305.86 and 6,568,316.46 is: 9,852,466.37
Step by Step Solution
- Step 1: Write the proportion equation
25,737,558.98 : 38,606,305.86 = 6,568,316.46 : x - Step 2: Convert to fraction form
25,737,558.98/38,606,305.86 = 6,568,316.46/x - Step 3: Cross multiply
25,737,558.98x = 38,606,305.86 × 6,568,316.46 - Step 4: Simplify right side
25,737,558.98x = 253,578,434,240,032.44 - Step 5: Solve for x
x = 253,578,434,240,032.44/25,737,558.98 - Step 6: Final answer
x = 9,852,466.37
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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.