Finding the Fourth Proportional to 496,124,265.67, 684,660,192.24 and 270,069,748.36
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Solution
The fourth proportional to 496,124,265.67, 684,660,192.24 and 270,069,748.36 is: 372,700,991.72
Step by Step Solution
- Step 1: Write the proportion equation
496,124,265.67 : 684,660,192.24 = 270,069,748.36 : x - Step 2: Convert to fraction form
496,124,265.67/684,660,192.24 = 270,069,748.36/x - Step 3: Cross multiply
496,124,265.67x = 684,660,192.24 × 270,069,748.36 - Step 4: Simplify right side
496,124,265.67x = 184,906,005,830,366,048 - Step 5: Solve for x
x = 184,906,005,830,366,048/496,124,265.67 - Step 6: Final answer
x = 372,700,991.72
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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.