Finding the Fourth Proportional to 41,600,062.78, 57,409,303.04 and 22,762,775.68
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Solution
The fourth proportional to 41,600,062.78, 57,409,303.04 and 22,762,775.68 is: 31,413,296.03
Step by Step Solution
- Step 1: Write the proportion equation
41,600,062.78 : 57,409,303.04 = 22,762,775.68 : x - Step 2: Convert to fraction form
41,600,062.78/57,409,303.04 = 22,762,775.68/x - Step 3: Cross multiply
41,600,062.78x = 57,409,303.04 × 22,762,775.68 - Step 4: Simplify right side
41,600,062.78x = 1,306,795,087,044,662 - Step 5: Solve for x
x = 1,306,795,087,044,662/41,600,062.78 - Step 6: Final answer
x = 31,413,296.03
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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.