Finding the Fourth Proportional to 175,651,236.99, 242,400,132.02 and 97,336,097.42
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Solution
The fourth proportional to 175,651,236.99, 242,400,132.02 and 97,336,097.42 is: 134,324,604.07
Step by Step Solution
- Step 1: Write the proportion equation
175,651,236.99 : 242,400,132.02 = 97,336,097.42 : x - Step 2: Convert to fraction form
175,651,236.99/242,400,132.02 = 97,336,097.42/x - Step 3: Cross multiply
175,651,236.99x = 242,400,132.02 × 97,336,097.42 - Step 4: Simplify right side
175,651,236.99x = 23,594,282,863,950,924 - Step 5: Solve for x
x = 23,594,282,863,950,924/175,651,236.99 - Step 6: Final answer
x = 134,324,604.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.