Finding the Fourth Proportional to 11,412,024.40, 17,119,094.46 and 4,127,305.60
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Solution
The fourth proportional to 11,412,024.40, 17,119,094.46 and 4,127,305.60 is: 6,191,340.99
Step by Step Solution
- Step 1: Write the proportion equation
11,412,024.40 : 17,119,094.46 = 4,127,305.60 : x - Step 2: Convert to fraction form
11,412,024.40/17,119,094.46 = 4,127,305.60/x - Step 3: Cross multiply
11,412,024.40x = 17,119,094.46 × 4,127,305.60 - Step 4: Simplify right side
11,412,024.40x = 70,655,734,431,686.98 - Step 5: Solve for x
x = 70,655,734,431,686.98/11,412,024.40 - Step 6: Final answer
x = 6,191,340.99
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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.