Finding the Fourth Proportional to 94,414,654.18, 141,465,418.45 and 57,414,621.99
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Solution
The fourth proportional to 94,414,654.18, 141,465,418.45 and 57,414,621.99 is: 86,026,725.36
Step by Step Solution
- Step 1: Write the proportion equation
94,414,654.18 : 141,465,418.45 = 57,414,621.99 : x - Step 2: Convert to fraction form
94,414,654.18/141,465,418.45 = 57,414,621.99/x - Step 3: Cross multiply
94,414,654.18x = 141,465,418.45 × 57,414,621.99 - Step 4: Simplify right side
94,414,654.18x = 8,122,183,524,963,921 - Step 5: Solve for x
x = 8,122,183,524,963,921/94,414,654.18 - Step 6: Final answer
x = 86,026,725.36
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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.