Finding the Fourth Proportional to 29,232,178.98, 43,828,338.87 and 14,827,470.54
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Solution
The fourth proportional to 29,232,178.98, 43,828,338.87 and 14,827,470.54 is: 22,231,096.90
Step by Step Solution
- Step 1: Write the proportion equation
29,232,178.98 : 43,828,338.87 = 14,827,470.54 : x - Step 2: Convert to fraction form
29,232,178.98/43,828,338.87 = 14,827,470.54/x - Step 3: Cross multiply
29,232,178.98x = 43,828,338.87 × 14,827,470.54 - Step 4: Simplify right side
29,232,178.98x = 649,863,403,412,061.75 - Step 5: Solve for x
x = 649,863,403,412,061.75/29,232,178.98 - Step 6: Final answer
x = 22,231,096.90
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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.