Finding the Fourth Proportional to 175,651,883.04, 242,401,021.82 and 97,336,744.68
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Solution
The fourth proportional to 175,651,883.04, 242,401,021.82 and 97,336,744.68 is: 134,325,496.33
Step by Step Solution
- Step 1: Write the proportion equation
175,651,883.04 : 242,401,021.82 = 97,336,744.68 : x - Step 2: Convert to fraction form
175,651,883.04/242,401,021.82 = 97,336,744.68/x - Step 3: Cross multiply
175,651,883.04x = 242,401,021.82 × 97,336,744.68 - Step 4: Simplify right side
175,651,883.04x = 23,594,526,371,064,448 - Step 5: Solve for x
x = 23,594,526,371,064,448/175,651,883.04 - Step 6: Final answer
x = 134,325,496.33
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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.