Finding the Fourth Proportional to 57,834,537.84, 79,811,656.29 and 32,716,110.50
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Solution
The fourth proportional to 57,834,537.84, 79,811,656.29 and 32,716,110.50 is: 45,148,229.13
Step by Step Solution
- Step 1: Write the proportion equation
57,834,537.84 : 79,811,656.29 = 32,716,110.50 : x - Step 2: Convert to fraction form
57,834,537.84/79,811,656.29 = 32,716,110.50/x - Step 3: Cross multiply
57,834,537.84x = 79,811,656.29 × 32,716,110.50 - Step 4: Simplify right side
57,834,537.84x = 2,611,126,966,271,896 - Step 5: Solve for x
x = 2,611,126,966,271,896/57,834,537.84 - Step 6: Final answer
x = 45,148,229.13
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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.