Finding the Fourth Proportional to 4,599,715,633.09, 6,347,595,027.36 and 2,565,168,695.68
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Solution
The fourth proportional to 4,599,715,633.09, 6,347,595,027.36 and 2,565,168,695.68 is: 3,539,925,803.22
Step by Step Solution
- Step 1: Write the proportion equation
4,599,715,633.09 : 6,347,595,027.36 = 2,565,168,695.68 : x - Step 2: Convert to fraction form
4,599,715,633.09/6,347,595,027.36 = 2,565,168,695.68/x - Step 3: Cross multiply
4,599,715,633.09x = 6,347,595,027.36 × 2,565,168,695.68 - Step 4: Simplify right side
4,599,715,633.09x = 16,282,652,057,037,903,872 - Step 5: Solve for x
x = 16,282,652,057,037,903,872/4,599,715,633.09 - Step 6: Final answer
x = 3,539,925,803.22
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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.