Finding the Fourth Proportional to 9,805,945,887.07, 14,708,821,895.91 and 4,492,550,882.00
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Solution
The fourth proportional to 9,805,945,887.07, 14,708,821,895.91 and 4,492,550,882.00 is: 6,738,781,912.80
Step by Step Solution
- Step 1: Write the proportion equation
9,805,945,887.07 : 14,708,821,895.91 = 4,492,550,882.00 : x - Step 2: Convert to fraction form
9,805,945,887.07/14,708,821,895.91 = 4,492,550,882.00/x - Step 3: Cross multiply
9,805,945,887.07x = 14,708,821,895.91 × 4,492,550,882.00 - Step 4: Simplify right side
9,805,945,887.07x = 66,080,130,781,689,618,432 - Step 5: Solve for x
x = 66,080,130,781,689,618,432/9,805,945,887.07 - Step 6: Final answer
x = 6,738,781,912.80
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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.