Finding the Fourth Proportional to 29,733,249.20, 44,591,246.76 and 12,460,998.32
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Solution
The fourth proportional to 29,733,249.20, 44,591,246.76 and 12,460,998.32 is: 18,687,881.95
Step by Step Solution
- Step 1: Write the proportion equation
29,733,249.20 : 44,591,246.76 = 12,460,998.32 : x - Step 2: Convert to fraction form
29,733,249.20/44,591,246.76 = 12,460,998.32/x - Step 3: Cross multiply
29,733,249.20x = 44,591,246.76 × 12,460,998.32 - Step 4: Simplify right side
29,733,249.20x = 555,651,450,963,065.44 - Step 5: Solve for x
x = 555,651,450,963,065.44/29,733,249.20 - Step 6: Final answer
x = 18,687,881.95
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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.