Finding the Fourth Proportional to 10,725,673.10, 16,086,239.94 and 3,535,497.80
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Solution
The fourth proportional to 10,725,673.10, 16,086,239.94 and 3,535,497.80 is: 5,302,498.53
Step by Step Solution
- Step 1: Write the proportion equation
10,725,673.10 : 16,086,239.94 = 3,535,497.80 : x - Step 2: Convert to fraction form
10,725,673.10/16,086,239.94 = 3,535,497.80/x - Step 3: Cross multiply
10,725,673.10x = 16,086,239.94 × 3,535,497.80 - Step 4: Simplify right side
10,725,673.10x = 56,872,865,837,710.93 - Step 5: Solve for x
x = 56,872,865,837,710.93/10,725,673.10 - Step 6: Final answer
x = 5,302,498.53
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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.