Finding the Fourth Proportional to 35,151,011.96, 48,497,903.50 and 22,741,454.55
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Solution
The fourth proportional to 35,151,011.96, 48,497,903.50 and 22,741,454.55 is: 31,376,418.67
Step by Step Solution
- Step 1: Write the proportion equation
35,151,011.96 : 48,497,903.50 = 22,741,454.55 : x - Step 2: Convert to fraction form
35,151,011.96/48,497,903.50 = 22,741,454.55/x - Step 3: Cross multiply
35,151,011.96x = 48,497,903.50 × 22,741,454.55 - Step 4: Simplify right side
35,151,011.96x = 1,102,912,868,101,828.62 - Step 5: Solve for x
x = 1,102,912,868,101,828.62/35,151,011.96 - Step 6: Final answer
x = 31,376,418.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.