Finding the Fourth Proportional to 333,739,239.21, 460,526,966.10 and 192,655,911.42
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Solution
The fourth proportional to 333,739,239.21, 460,526,966.10 and 192,655,911.42 is: 265,846,001.80
Step by Step Solution
- Step 1: Write the proportion equation
333,739,239.21 : 460,526,966.10 = 192,655,911.42 : x - Step 2: Convert to fraction form
333,739,239.21/460,526,966.10 = 192,655,911.42/x - Step 3: Cross multiply
333,739,239.21x = 460,526,966.10 × 192,655,911.42 - Step 4: Simplify right side
333,739,239.21x = 88,723,242,387,482,944 - Step 5: Solve for x
x = 88,723,242,387,482,944/333,739,239.21 - Step 6: Final answer
x = 265,846,001.80
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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.