Finding the Fourth Proportional to 32,252,160.96, 44,507,985.84 and 17,765,472.96
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Solution
The fourth proportional to 32,252,160.96, 44,507,985.84 and 17,765,472.96 is: 24,516,354.73
Step by Step Solution
- Step 1: Write the proportion equation
32,252,160.96 : 44,507,985.84 = 17,765,472.96 : x - Step 2: Convert to fraction form
32,252,160.96/44,507,985.84 = 17,765,472.96/x - Step 3: Cross multiply
32,252,160.96x = 44,507,985.84 × 17,765,472.96 - Step 4: Simplify right side
32,252,160.96x = 790,705,418,944,583 - Step 5: Solve for x
x = 790,705,418,944,583/32,252,160.96 - Step 6: Final answer
x = 24,516,354.73
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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.