Finding the Fourth Proportional to 36,361,295.18, 54,542,004.74 and 29,120,805.22
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Solution
The fourth proportional to 36,361,295.18, 54,542,004.74 and 29,120,805.22 is: 43,681,257.46
Step by Step Solution
- Step 1: Write the proportion equation
36,361,295.18 : 54,542,004.74 = 29,120,805.22 : x - Step 2: Convert to fraction form
36,361,295.18/54,542,004.74 = 29,120,805.22/x - Step 3: Cross multiply
36,361,295.18x = 54,542,004.74 × 29,120,805.22 - Step 4: Simplify right side
36,361,295.18x = 1,588,307,096,341,856.75 - Step 5: Solve for x
x = 1,588,307,096,341,856.75/36,361,295.18 - Step 6: Final answer
x = 43,681,257.46
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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.