Finding the Fourth Proportional to 2,416,070,144.08, 3,621,754,810.97 and 1,155,206,603.49
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Solution
The fourth proportional to 2,416,070,144.08, 3,621,754,810.97 and 1,155,206,603.49 is: 1,731,686,095.33
Step by Step Solution
- Step 1: Write the proportion equation
2,416,070,144.08 : 3,621,754,810.97 = 1,155,206,603.49 : x - Step 2: Convert to fraction form
2,416,070,144.08/3,621,754,810.97 = 1,155,206,603.49/x - Step 3: Cross multiply
2,416,070,144.08x = 3,621,754,810.97 × 1,155,206,603.49 - Step 4: Simplify right side
2,416,070,144.08x = 4,183,875,073,839,072,256 - Step 5: Solve for x
x = 4,183,875,073,839,072,256/2,416,070,144.08 - Step 6: Final answer
x = 1,731,686,095.33
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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.