Finding the Fourth Proportional to 14,512,947.44, 21,772,570.44 and 4,415,306
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Solution
The fourth proportional to 14,512,947.44, 21,772,570.44 and 4,415,306 is: 6,623,917.11
Step by Step Solution
- Step 1: Write the proportion equation
14,512,947.44 : 21,772,570.44 = 4,415,306 : x - Step 2: Convert to fraction form
14,512,947.44/21,772,570.44 = 4,415,306/x - Step 3: Cross multiply
14,512,947.44x = 21,772,570.44 × 4,415,306 - Step 4: Simplify right side
14,512,947.44x = 96,132,560,899,154.64 - Step 5: Solve for x
x = 96,132,560,899,154.64/14,512,947.44 - Step 6: Final answer
x = 6,623,917.11
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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.