Finding the Fourth Proportional to 41,260,573.06, 56,940,955.98 and 22,676,371.94
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Solution
The fourth proportional to 41,260,573.06, 56,940,955.98 and 22,676,371.94 is: 31,294,143.55
Step by Step Solution
- Step 1: Write the proportion equation
41,260,573.06 : 56,940,955.98 = 22,676,371.94 : x - Step 2: Convert to fraction form
41,260,573.06/56,940,955.98 = 22,676,371.94/x - Step 3: Cross multiply
41,260,573.06x = 56,940,955.98 × 22,676,371.94 - Step 4: Simplify right side
41,260,573.06x = 1,291,214,296,421,647.25 - Step 5: Solve for x
x = 1,291,214,296,421,647.25/41,260,573.06 - Step 6: Final answer
x = 31,294,143.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.