Finding the Fourth Proportional to 33,571,888.62, 50,357,830.16 and 9,310,815.24
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Solution
The fourth proportional to 33,571,888.62, 50,357,830.16 and 9,310,815.24 is: 13,966,222.09
Step by Step Solution
- Step 1: Write the proportion equation
33,571,888.62 : 50,357,830.16 = 9,310,815.24 : x - Step 2: Convert to fraction form
33,571,888.62/50,357,830.16 = 9,310,815.24/x - Step 3: Cross multiply
33,571,888.62x = 50,357,830.16 × 9,310,815.24 - Step 4: Simplify right side
33,571,888.62x = 468,872,452,460,505.56 - Step 5: Solve for x
x = 468,872,452,460,505.56/33,571,888.62 - Step 6: Final answer
x = 13,966,222.09
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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.