Finding the Fourth Proportional to 5,705,060,845.56, 7,871,805,011.16 and 3,293,701,552.14
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Solution
The fourth proportional to 5,705,060,845.56, 7,871,805,011.16 and 3,293,701,552.14 is: 4,544,627,495.70
Step by Step Solution
- Step 1: Write the proportion equation
5,705,060,845.56 : 7,871,805,011.16 = 3,293,701,552.14 : x - Step 2: Convert to fraction form
5,705,060,845.56/7,871,805,011.16 = 3,293,701,552.14/x - Step 3: Cross multiply
5,705,060,845.56x = 7,871,805,011.16 × 3,293,701,552.14 - Step 4: Simplify right side
5,705,060,845.56x = 25,927,376,383,401,119,744 - Step 5: Solve for x
x = 25,927,376,383,401,119,744/5,705,060,845.56 - Step 6: Final answer
x = 4,544,627,495.70
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1.5x scale
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.