Finding the Fourth Proportional to 5,661,176,082.19, 7,812,446,670.36 and 3,120,802,297.00
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Solution
The fourth proportional to 5,661,176,082.19, 7,812,446,670.36 and 3,120,802,297.00 is: 4,306,720,222.10
Step by Step Solution
- Step 1: Write the proportion equation
5,661,176,082.19 : 7,812,446,670.36 = 3,120,802,297.00 : x - Step 2: Convert to fraction form
5,661,176,082.19/7,812,446,670.36 = 3,120,802,297.00/x - Step 3: Cross multiply
5,661,176,082.19x = 7,812,446,670.36 × 3,120,802,297.00 - Step 4: Simplify right side
5,661,176,082.19x = 24,381,101,513,994,821,632 - Step 5: Solve for x
x = 24,381,101,513,994,821,632/5,661,176,082.19 - Step 6: Final answer
x = 4,306,720,222.10
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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.