Finding the Fourth Proportional to 558,504,483.18, 837,476,438.85 and 325,410,523.98
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Solution
The fourth proportional to 558,504,483.18, 837,476,438.85 and 325,410,523.98 is: 487,952,478.44
Step by Step Solution
- Step 1: Write the proportion equation
558,504,483.18 : 837,476,438.85 = 325,410,523.98 : x - Step 2: Convert to fraction form
558,504,483.18/837,476,438.85 = 325,410,523.98/x - Step 3: Cross multiply
558,504,483.18x = 837,476,438.85 × 325,410,523.98 - Step 4: Simplify right side
558,504,483.18x = 272,523,646,787,082,944 - Step 5: Solve for x
x = 272,523,646,787,082,944/558,504,483.18 - Step 6: Final answer
x = 487,952,478.44
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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.