Finding the Fourth Proportional to 16,256,451.48, 24,399,296.10 and 8,689,885.08
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Solution
The fourth proportional to 16,256,451.48, 24,399,296.10 and 8,689,885.08 is: 13,042,642.14
Step by Step Solution
- Step 1: Write the proportion equation
16,256,451.48 : 24,399,296.10 = 8,689,885.08 : x - Step 2: Convert to fraction form
16,256,451.48/24,399,296.10 = 8,689,885.08/x - Step 3: Cross multiply
16,256,451.48x = 24,399,296.10 × 8,689,885.08 - Step 4: Simplify right side
16,256,451.48x = 212,027,079,141,892.19 - Step 5: Solve for x
x = 212,027,079,141,892.19/16,256,451.48 - Step 6: Final answer
x = 13,042,642.14
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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.