Finding the Fourth Proportional to 36,252,337.01, 50,029,288.28 and 19,733,539.02
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Solution
The fourth proportional to 36,252,337.01, 50,029,288.28 and 19,733,539.02 is: 27,232,862.59
Step by Step Solution
- Step 1: Write the proportion equation
36,252,337.01 : 50,029,288.28 = 19,733,539.02 : x - Step 2: Convert to fraction form
36,252,337.01/50,029,288.28 = 19,733,539.02/x - Step 3: Cross multiply
36,252,337.01x = 50,029,288.28 × 19,733,539.02 - Step 4: Simplify right side
36,252,337.01x = 987,254,912,317,541 - Step 5: Solve for x
x = 987,254,912,317,541/36,252,337.01 - Step 6: Final answer
x = 27,232,862.59
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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.