Finding the Fourth Proportional to 10,452,845.13, 14,427,233.37 and 5,808,226.98
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Solution
The fourth proportional to 10,452,845.13, 14,427,233.37 and 5,808,226.98 is: 8,016,635.19
Step by Step Solution
- Step 1: Write the proportion equation
10,452,845.13 : 14,427,233.37 = 5,808,226.98 : x - Step 2: Convert to fraction form
10,452,845.13/14,427,233.37 = 5,808,226.98/x - Step 3: Cross multiply
10,452,845.13x = 14,427,233.37 × 5,808,226.98 - Step 4: Simplify right side
10,452,845.13x = 83,796,646,106,390.33 - Step 5: Solve for x
x = 83,796,646,106,390.33/10,452,845.13 - Step 6: Final answer
x = 8,016,635.19
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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.