Finding the Fourth Proportional to 46,453,275.05, 69,675,409.94 and 14,105,461.92
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Solution
The fourth proportional to 46,453,275.05, 69,675,409.94 and 14,105,461.92 is: 21,156,825.66
Step by Step Solution
- Step 1: Write the proportion equation
46,453,275.05 : 69,675,409.94 = 14,105,461.92 : x - Step 2: Convert to fraction form
46,453,275.05/69,675,409.94 = 14,105,461.92/x - Step 3: Cross multiply
46,453,275.05x = 69,675,409.94 × 14,105,461.92 - Step 4: Simplify right side
46,453,275.05x = 982,803,841,598,532.25 - Step 5: Solve for x
x = 982,803,841,598,532.25/46,453,275.05 - Step 6: Final answer
x = 21,156,825.66
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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.