Finding the Fourth Proportional to 264,946,088.70, 365,625,618.81 and 147,468,898.62
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Solution
The fourth proportional to 264,946,088.70, 365,625,618.81 and 147,468,898.62 is: 203,507,089.23
Step by Step Solution
- Step 1: Write the proportion equation
264,946,088.70 : 365,625,618.81 = 147,468,898.62 : x - Step 2: Convert to fraction form
264,946,088.70/365,625,618.81 = 147,468,898.62/x - Step 3: Cross multiply
264,946,088.70x = 365,625,618.81 × 147,468,898.62 - Step 4: Simplify right side
264,946,088.70x = 53,918,407,313,166,656 - Step 5: Solve for x
x = 53,918,407,313,166,656/264,946,088.70 - Step 6: Final answer
x = 203,507,089.23
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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.