Finding the Fourth Proportional to 32,339,384.68, 44,629,027.82 and 17,655,669.86
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Solution
The fourth proportional to 32,339,384.68, 44,629,027.82 and 17,655,669.86 is: 24,365,193.99
Step by Step Solution
- Step 1: Write the proportion equation
32,339,384.68 : 44,629,027.82 = 17,655,669.86 : x - Step 2: Convert to fraction form
32,339,384.68/44,629,027.82 = 17,655,669.86/x - Step 3: Cross multiply
32,339,384.68x = 44,629,027.82 × 17,655,669.86 - Step 4: Simplify right side
32,339,384.68x = 787,955,381,362,675.50 - Step 5: Solve for x
x = 787,955,381,362,675.50/32,339,384.68 - Step 6: Final answer
x = 24,365,193.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.