Finding the Fourth Proportional to 108,032,622.19, 162,049,348.82 and 26,151,366.49
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Solution
The fourth proportional to 108,032,622.19, 162,049,348.82 and 26,151,366.49 is: 39,227,150.32
Step by Step Solution
- Step 1: Write the proportion equation
108,032,622.19 : 162,049,348.82 = 26,151,366.49 : x - Step 2: Convert to fraction form
108,032,622.19/162,049,348.82 = 26,151,366.49/x - Step 3: Cross multiply
108,032,622.19x = 162,049,348.82 × 26,151,366.49 - Step 4: Simplify right side
108,032,622.19x = 4,237,811,910,117,924 - Step 5: Solve for x
x = 4,237,811,910,117,924/108,032,622.19 - Step 6: Final answer
x = 39,227,150.32
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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.