Finding the Fourth Proportional to 6,905,560,882.08, 10,358,272,268.73 and 2,183,883,605.63
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Solution
The fourth proportional to 6,905,560,882.08, 10,358,272,268.73 and 2,183,883,605.63 is: 3,275,803,569.99
Step by Step Solution
- Step 1: Write the proportion equation
6,905,560,882.08 : 10,358,272,268.73 = 2,183,883,605.63 : x - Step 2: Convert to fraction form
6,905,560,882.08/10,358,272,268.73 = 2,183,883,605.63/x - Step 3: Cross multiply
6,905,560,882.08x = 10,358,272,268.73 × 2,183,883,605.63 - Step 4: Simplify right side
6,905,560,882.08x = 22,621,260,990,268,604,416 - Step 5: Solve for x
x = 22,621,260,990,268,604,416/6,905,560,882.08 - Step 6: Final answer
x = 3,275,803,569.99
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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.