Finding the Fourth Proportional to 894,232,440.02, 1,341,548,716.32 and 272,496,331.58
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Solution
The fourth proportional to 894,232,440.02, 1,341,548,716.32 and 272,496,331.58 is: 408,805,459.82
Step by Step Solution
- Step 1: Write the proportion equation
894,232,440.02 : 1,341,548,716.32 = 272,496,331.58 : x - Step 2: Convert to fraction form
894,232,440.02/1,341,548,716.32 = 272,496,331.58/x - Step 3: Cross multiply
894,232,440.02x = 1,341,548,716.32 × 272,496,331.58 - Step 4: Simplify right side
894,232,440.02x = 365,567,103,826,350,272 - Step 5: Solve for x
x = 365,567,103,826,350,272/894,232,440.02 - Step 6: Final answer
x = 408,805,459.82
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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.