Finding the Fourth Proportional to 3,303,649,157.68, 4,559,129,815.24 and 1,798,372,582.76
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Solution
The fourth proportional to 3,303,649,157.68, 4,559,129,815.24 and 1,798,372,582.76 is: 2,481,805,321.82
Step by Step Solution
- Step 1: Write the proportion equation
3,303,649,157.68 : 4,559,129,815.24 = 1,798,372,582.76 : x - Step 2: Convert to fraction form
3,303,649,157.68/4,559,129,815.24 = 1,798,372,582.76/x - Step 3: Cross multiply
3,303,649,157.68x = 4,559,129,815.24 × 1,798,372,582.76 - Step 4: Simplify right side
3,303,649,157.68x = 8,199,014,060,971,280,384 - Step 5: Solve for x
x = 8,199,014,060,971,280,384/3,303,649,157.68 - Step 6: Final answer
x = 2,481,805,321.82
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1.5x scale
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.