Finding the Fourth Proportional to 26,418,487.68, 36,442,751.04 and 16,625,276.64
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Solution
The fourth proportional to 26,418,487.68, 36,442,751.04 and 16,625,276.64 is: 22,933,591.99
Step by Step Solution
- Step 1: Write the proportion equation
26,418,487.68 : 36,442,751.04 = 16,625,276.64 : x - Step 2: Convert to fraction form
26,418,487.68/36,442,751.04 = 16,625,276.64/x - Step 3: Cross multiply
26,418,487.68x = 36,442,751.04 × 16,625,276.64 - Step 4: Simplify right side
26,418,487.68x = 605,870,817,562,647.75 - Step 5: Solve for x
x = 605,870,817,562,647.75/26,418,487.68 - Step 6: Final answer
x = 22,933,591.99
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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.