Finding the Fourth Proportional to 32,278,582.52, 48,389,206.64 and 12,578,147.99
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Solution
The fourth proportional to 32,278,582.52, 48,389,206.64 and 12,578,147.99 is: 18,856,051.12
Step by Step Solution
- Step 1: Write the proportion equation
32,278,582.52 : 48,389,206.64 = 12,578,147.99 : x - Step 2: Convert to fraction form
32,278,582.52/48,389,206.64 = 12,578,147.99/x - Step 3: Cross multiply
32,278,582.52x = 48,389,206.64 × 12,578,147.99 - Step 4: Simplify right side
32,278,582.52x = 608,646,602,173,719.88 - Step 5: Solve for x
x = 608,646,602,173,719.88/32,278,582.52 - Step 6: Final answer
x = 18,856,051.12
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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.