Finding the Fourth Proportional to 41,079,875.94, 56,692,000.17 and 22,745,163.06
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Solution
The fourth proportional to 41,079,875.94, 56,692,000.17 and 22,745,163.06 is: 31,389,305.80
Step by Step Solution
- Step 1: Write the proportion equation
41,079,875.94 : 56,692,000.17 = 22,745,163.06 : x - Step 2: Convert to fraction form
41,079,875.94/56,692,000.17 = 22,745,163.06/x - Step 3: Cross multiply
41,079,875.94x = 56,692,000.17 × 22,745,163.06 - Step 4: Simplify right side
41,079,875.94x = 1,289,468,788,064,197.75 - Step 5: Solve for x
x = 1,289,468,788,064,197.75/41,079,875.94 - Step 6: Final answer
x = 31,389,305.80
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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.