Finding the Fourth Proportional to 6,454,295,431.08, 8,906,692,543.56 and 3,596,289,976.32
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Solution
The fourth proportional to 6,454,295,431.08, 8,906,692,543.56 and 3,596,289,976.32 is: 4,962,749,142.58
Step by Step Solution
- Step 1: Write the proportion equation
6,454,295,431.08 : 8,906,692,543.56 = 3,596,289,976.32 : x - Step 2: Convert to fraction form
6,454,295,431.08/8,906,692,543.56 = 3,596,289,976.32/x - Step 3: Cross multiply
6,454,295,431.08x = 8,906,692,543.56 × 3,596,289,976.32 - Step 4: Simplify right side
6,454,295,431.08x = 32,031,049,116,568,911,872 - Step 5: Solve for x
x = 32,031,049,116,568,911,872/6,454,295,431.08 - Step 6: Final answer
x = 4,962,749,142.58
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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.