Finding the Fourth Proportional to 11,135,346, 16,691,078.52 and 7,295,718.48
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Solution
The fourth proportional to 11,135,346, 16,691,078.52 and 7,295,718.48 is: 10,935,754.49
Step by Step Solution
- Step 1: Write the proportion equation
11,135,346 : 16,691,078.52 = 7,295,718.48 : x - Step 2: Convert to fraction form
11,135,346/16,691,078.52 = 7,295,718.48/x - Step 3: Cross multiply
11,135,346x = 16,691,078.52 × 7,295,718.48 - Step 4: Simplify right side
11,135,346x = 121,773,410,009,495.05 - Step 5: Solve for x
x = 121,773,410,009,495.05/11,135,346 - Step 6: Final answer
x = 10,935,754.49
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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.