Finding the Fourth Proportional to 5,024,392,861.91, 7,537,407,961.28 and 1,483,492,235.96
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Solution
The fourth proportional to 5,024,392,861.91, 7,537,407,961.28 and 1,483,492,235.96 is: 2,225,480,072.35
Step by Step Solution
- Step 1: Write the proportion equation
5,024,392,861.91 : 7,537,407,961.28 = 1,483,492,235.96 : x - Step 2: Convert to fraction form
5,024,392,861.91/7,537,407,961.28 = 1,483,492,235.96/x - Step 3: Cross multiply
5,024,392,861.91x = 7,537,407,961.28 × 1,483,492,235.96 - Step 4: Simplify right side
5,024,392,861.91x = 11,181,686,189,833,398,272 - Step 5: Solve for x
x = 11,181,686,189,833,398,272/5,024,392,861.91 - Step 6: Final answer
x = 2,225,480,072.35
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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.