Finding the Fourth Proportional to 29,677,887.68, 44,451,057.51 and 22,803,862.37
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Solution
The fourth proportional to 29,677,887.68, 44,451,057.51 and 22,803,862.37 is: 34,155,254.19
Step by Step Solution
- Step 1: Write the proportion equation
29,677,887.68 : 44,451,057.51 = 22,803,862.37 : x - Step 2: Convert to fraction form
29,677,887.68/44,451,057.51 = 22,803,862.37/x - Step 3: Cross multiply
29,677,887.68x = 44,451,057.51 × 22,803,862.37 - Step 4: Simplify right side
29,677,887.68x = 1,013,655,797,436,739.50 - Step 5: Solve for x
x = 1,013,655,797,436,739.50/29,677,887.68 - Step 6: Final answer
x = 34,155,254.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.