Finding the Fourth Proportional to 4,350,835,269.60, 6,523,580,225.28 and 1,691,791,863.05
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Solution
The fourth proportional to 4,350,835,269.60, 6,523,580,225.28 and 1,691,791,863.05 is: 2,536,648,541.99
Step by Step Solution
- Step 1: Write the proportion equation
4,350,835,269.60 : 6,523,580,225.28 = 1,691,791,863.05 : x - Step 2: Convert to fraction form
4,350,835,269.60/6,523,580,225.28 = 1,691,791,863.05/x - Step 3: Cross multiply
4,350,835,269.60x = 6,523,580,225.28 × 1,691,791,863.05 - Step 4: Simplify right side
4,350,835,269.60x = 11,036,539,943,086,288,896 - Step 5: Solve for x
x = 11,036,539,943,086,288,896/4,350,835,269.60 - Step 6: Final answer
x = 2,536,648,541.99
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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.