Finding the Fourth Proportional to 9,023,214.44, 12,452,131.82 and 4,893,253.68
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Solution
The fourth proportional to 9,023,214.44, 12,452,131.82 and 4,893,253.68 is: 6,752,742.08
Step by Step Solution
- Step 1: Write the proportion equation
9,023,214.44 : 12,452,131.82 = 4,893,253.68 : x - Step 2: Convert to fraction form
9,023,214.44/12,452,131.82 = 4,893,253.68/x - Step 3: Cross multiply
9,023,214.44x = 12,452,131.82 × 4,893,253.68 - Step 4: Simplify right side
9,023,214.44x = 60,931,439,852,060.09 - Step 5: Solve for x
x = 60,931,439,852,060.09/9,023,214.44 - Step 6: Final answer
x = 6,752,742.08
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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.