Finding the Fourth Proportional to 14,392,701.74, 21,581,717.24 and 4,804,634.54
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Solution
The fourth proportional to 14,392,701.74, 21,581,717.24 and 4,804,634.54 is: 7,204,503.08
Step by Step Solution
- Step 1: Write the proportion equation
14,392,701.74 : 21,581,717.24 = 4,804,634.54 : x - Step 2: Convert to fraction form
14,392,701.74/21,581,717.24 = 4,804,634.54/x - Step 3: Cross multiply
14,392,701.74x = 21,581,717.24 × 4,804,634.54 - Step 4: Simplify right side
14,392,701.74x = 103,692,264,083,817.47 - Step 5: Solve for x
x = 103,692,264,083,817.47/14,392,701.74 - Step 6: Final answer
x = 7,204,503.08
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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.