Finding the Fourth Proportional to 6,165,830,023.52, 8,508,853,643.11 and 3,346,437,949.16
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Solution
The fourth proportional to 6,165,830,023.52, 8,508,853,643.11 and 3,346,437,949.16 is: 4,618,088,826.08
Step by Step Solution
- Step 1: Write the proportion equation
6,165,830,023.52 : 8,508,853,643.11 = 3,346,437,949.16 : x - Step 2: Convert to fraction form
6,165,830,023.52/8,508,853,643.11 = 3,346,437,949.16/x - Step 3: Cross multiply
6,165,830,023.52x = 8,508,853,643.11 × 3,346,437,949.16 - Step 4: Simplify right side
6,165,830,023.52x = 28,474,350,735,100,715,008 - Step 5: Solve for x
x = 28,474,350,735,100,715,008/6,165,830,023.52 - Step 6: Final answer
x = 4,618,088,826.08
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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.