Finding the Fourth Proportional to 2,671,603,776.96, 3,686,397,438.60 and 1,527,153,543.60
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Solution
The fourth proportional to 2,671,603,776.96, 3,686,397,438.60 and 1,527,153,543.60 is: 2,107,234,223.89
Step by Step Solution
- Step 1: Write the proportion equation
2,671,603,776.96 : 3,686,397,438.60 = 1,527,153,543.60 : x - Step 2: Convert to fraction form
2,671,603,776.96/3,686,397,438.60 = 1,527,153,543.60/x - Step 3: Cross multiply
2,671,603,776.96x = 3,686,397,438.60 × 1,527,153,543.60 - Step 4: Simplify right side
2,671,603,776.96x = 5,629,694,911,475,952,640 - Step 5: Solve for x
x = 5,629,694,911,475,952,640/2,671,603,776.96 - Step 6: Final answer
x = 2,107,234,223.89
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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.