Finding the Fourth Proportional to 112,463,130.24, 168,702,097.16 and 29,466,914.91
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Solution
The fourth proportional to 112,463,130.24, 168,702,097.16 and 29,466,914.91 is: 44,202,311.74
Step by Step Solution
- Step 1: Write the proportion equation
112,463,130.24 : 168,702,097.16 = 29,466,914.91 : x - Step 2: Convert to fraction form
112,463,130.24/168,702,097.16 = 29,466,914.91/x - Step 3: Cross multiply
112,463,130.24x = 168,702,097.16 × 29,466,914.91 - Step 4: Simplify right side
112,463,130.24x = 4,971,130,341,593,307 - Step 5: Solve for x
x = 4,971,130,341,593,307/112,463,130.24 - Step 6: Final answer
x = 44,202,311.74
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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.