Finding the Fourth Proportional to 54,911,172, 82,389,602.16 and 24,190,027.68
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Solution
The fourth proportional to 54,911,172, 82,389,602.16 and 24,190,027.68 is: 36,295,105.06
Step by Step Solution
- Step 1: Write the proportion equation
54,911,172 : 82,389,602.16 = 24,190,027.68 : x - Step 2: Convert to fraction form
54,911,172/82,389,602.16 = 24,190,027.68/x - Step 3: Cross multiply
54,911,172x = 82,389,602.16 × 24,190,027.68 - Step 4: Simplify right side
54,911,172x = 1,993,006,756,794,587.75 - Step 5: Solve for x
x = 1,993,006,756,794,587.75/54,911,172 - Step 6: Final answer
x = 36,295,105.06
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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.