Finding the Fourth Proportional to 41,702,686.24, 57,515,586.96 and 29,353,659.52
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Solution
The fourth proportional to 41,702,686.24, 57,515,586.96 and 29,353,659.52 is: 40,484,033.74
Step by Step Solution
- Step 1: Write the proportion equation
41,702,686.24 : 57,515,586.96 = 29,353,659.52 : x - Step 2: Convert to fraction form
41,702,686.24/57,515,586.96 = 29,353,659.52/x - Step 3: Cross multiply
41,702,686.24x = 57,515,586.96 × 29,353,659.52 - Step 4: Simplify right side
41,702,686.24x = 1,688,292,956,716,791.75 - Step 5: Solve for x
x = 1,688,292,956,716,791.75/41,702,686.24 - Step 6: Final answer
x = 40,484,033.74
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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.