Finding the Fourth Proportional to 11,135,412, 15,366,607.20 and 6,552,030.24
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Solution
The fourth proportional to 11,135,412, 15,366,607.20 and 6,552,030.24 is: 9,041,647.95
Step by Step Solution
- Step 1: Write the proportion equation
11,135,412 : 15,366,607.20 = 6,552,030.24 : x - Step 2: Convert to fraction form
11,135,412/15,366,607.20 = 6,552,030.24/x - Step 3: Cross multiply
11,135,412x = 15,366,607.20 × 6,552,030.24 - Step 4: Simplify right side
11,135,412x = 100,682,475,060,601.72 - Step 5: Solve for x
x = 100,682,475,060,601.72/11,135,412 - Step 6: Final answer
x = 9,041,647.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.