Finding the Fourth Proportional to 14,052,484.68, 21,062,462.20 and 6,463,523.40
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Solution
The fourth proportional to 14,052,484.68, 21,062,462.20 and 6,463,523.40 is: 9,687,804.00
Step by Step Solution
- Step 1: Write the proportion equation
14,052,484.68 : 21,062,462.20 = 6,463,523.40 : x - Step 2: Convert to fraction form
14,052,484.68/21,062,462.20 = 6,463,523.40/x - Step 3: Cross multiply
14,052,484.68x = 21,062,462.20 × 6,463,523.40 - Step 4: Simplify right side
14,052,484.68x = 136,137,717,291,315.48 - Step 5: Solve for x
x = 136,137,717,291,315.48/14,052,484.68 - Step 6: Final answer
x = 9,687,804.00
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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.