Finding the Fourth Proportional to 16,038,102.45, 24,057,153.68 and 13,014,793.65
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Solution
The fourth proportional to 16,038,102.45, 24,057,153.68 and 13,014,793.65 is: 19,522,190.48
Step by Step Solution
- Step 1: Write the proportion equation
16,038,102.45 : 24,057,153.68 = 13,014,793.65 : x - Step 2: Convert to fraction form
16,038,102.45/24,057,153.68 = 13,014,793.65/x - Step 3: Cross multiply
16,038,102.45x = 24,057,153.68 × 13,014,793.65 - Step 4: Simplify right side
16,038,102.45x = 313,098,890,951,538.12 - Step 5: Solve for x
x = 313,098,890,951,538.12/16,038,102.45 - Step 6: Final answer
x = 19,522,190.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.