Finding the Fourth Proportional to 4,471,195,196.37, 6,170,069,727.74 and 2,436,602,844.92
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Solution
The fourth proportional to 4,471,195,196.37, 6,170,069,727.74 and 2,436,602,844.92 is: 3,362,414,028.39
Step by Step Solution
- Step 1: Write the proportion equation
4,471,195,196.37 : 6,170,069,727.74 = 2,436,602,844.92 : x - Step 2: Convert to fraction form
4,471,195,196.37/6,170,069,727.74 = 2,436,602,844.92/x - Step 3: Cross multiply
4,471,195,196.37x = 6,170,069,727.74 × 2,436,602,844.92 - Step 4: Simplify right side
4,471,195,196.37x = 15,034,009,451,941,296,128 - Step 5: Solve for x
x = 15,034,009,451,941,296,128/4,471,195,196.37 - Step 6: Final answer
x = 3,362,414,028.39
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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.