Finding the Fourth Proportional to 37,148,043.96, 55,577,897.64 and 32,564,616.84
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Solution
The fourth proportional to 37,148,043.96, 55,577,897.64 and 32,564,616.84 is: 48,720,544.84
Step by Step Solution
- Step 1: Write the proportion equation
37,148,043.96 : 55,577,897.64 = 32,564,616.84 : x - Step 2: Convert to fraction form
37,148,043.96/55,577,897.64 = 32,564,616.84/x - Step 3: Cross multiply
37,148,043.96x = 55,577,897.64 × 32,564,616.84 - Step 4: Simplify right side
37,148,043.96x = 1,809,872,941,419,340.25 - Step 5: Solve for x
x = 1,809,872,941,419,340.25/37,148,043.96 - Step 6: Final answer
x = 48,720,544.84
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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.