Finding the Fourth Proportional to 2,330,856,077.40, 3,496,284,116.10 and 2,317,251,187.80
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Solution
The fourth proportional to 2,330,856,077.40, 3,496,284,116.10 and 2,317,251,187.80 is: 3,475,876,781.70
Step by Step Solution
- Step 1: Write the proportion equation
2,330,856,077.40 : 3,496,284,116.10 = 2,317,251,187.80 : x - Step 2: Convert to fraction form
2,330,856,077.40/3,496,284,116.10 = 2,317,251,187.80/x - Step 3: Cross multiply
2,330,856,077.40x = 3,496,284,116.10 × 2,317,251,187.80 - Step 4: Simplify right side
2,330,856,077.40x = 8,101,768,520,918,999,040 - Step 5: Solve for x
x = 8,101,768,520,918,999,040/2,330,856,077.40 - Step 6: Final answer
x = 3,475,876,781.70
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1.5x scale
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.