Finding the Fourth Proportional to 32,020,909.44, 44,185,464.16 and 18,081,419.68
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Solution
The fourth proportional to 32,020,909.44, 44,185,464.16 and 18,081,419.68 is: 24,950,444.42
Step by Step Solution
- Step 1: Write the proportion equation
32,020,909.44 : 44,185,464.16 = 18,081,419.68 : x - Step 2: Convert to fraction form
32,020,909.44/44,185,464.16 = 18,081,419.68/x - Step 3: Cross multiply
32,020,909.44x = 44,185,464.16 × 18,081,419.68 - Step 4: Simplify right side
32,020,909.44x = 798,935,921,232,558.62 - Step 5: Solve for x
x = 798,935,921,232,558.62/32,020,909.44 - Step 6: Final answer
x = 24,950,444.42
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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.