Finding the Fourth Proportional to 241,488,102.70, 362,232,154.05 and 224,481,990.70
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Solution
The fourth proportional to 241,488,102.70, 362,232,154.05 and 224,481,990.70 is: 336,722,986.05
Step by Step Solution
- Step 1: Write the proportion equation
241,488,102.70 : 362,232,154.05 = 224,481,990.70 : x - Step 2: Convert to fraction form
241,488,102.70/362,232,154.05 = 224,481,990.70/x - Step 3: Cross multiply
241,488,102.70x = 362,232,154.05 × 224,481,990.70 - Step 4: Simplify right side
241,488,102.70x = 81,314,595,036,693,072 - Step 5: Solve for x
x = 81,314,595,036,693,072/241,488,102.70 - Step 6: Final answer
x = 336,722,986.05
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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.