Finding the Fourth Proportional to 32,378,214.90, 48,561,101.55 and 9,659,853.30
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Solution
The fourth proportional to 32,378,214.90, 48,561,101.55 and 9,659,853.30 is: 14,487,924.01
Step by Step Solution
- Step 1: Write the proportion equation
32,378,214.90 : 48,561,101.55 = 9,659,853.30 : x - Step 2: Convert to fraction form
32,378,214.90/48,561,101.55 = 9,659,853.30/x - Step 3: Cross multiply
32,378,214.90x = 48,561,101.55 × 9,659,853.30 - Step 4: Simplify right side
32,378,214.90x = 469,093,117,059,402.62 - Step 5: Solve for x
x = 469,093,117,059,402.62/32,378,214.90 - Step 6: Final answer
x = 14,487,924.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.