Finding the Fourth Proportional to 10,073,099.01, 13,896,930.68 and 6,198,894.12
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Solution
The fourth proportional to 10,073,099.01, 13,896,930.68 and 6,198,894.12 is: 8,552,045.58
Step by Step Solution
- Step 1: Write the proportion equation
10,073,099.01 : 13,896,930.68 = 6,198,894.12 : x - Step 2: Convert to fraction form
10,073,099.01/13,896,930.68 = 6,198,894.12/x - Step 3: Cross multiply
10,073,099.01x = 13,896,930.68 × 6,198,894.12 - Step 4: Simplify right side
10,073,099.01x = 86,145,601,878,299.59 - Step 5: Solve for x
x = 86,145,601,878,299.59/10,073,099.01 - Step 6: Final answer
x = 8,552,045.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.