Finding the Fourth Proportional to 4,062,473,068.24, 5,606,825,623.80 and 2,477,484,456.92
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Solution
The fourth proportional to 4,062,473,068.24, 5,606,825,623.80 and 2,477,484,456.92 is: 3,419,302,258.08
Step by Step Solution
- Step 1: Write the proportion equation
4,062,473,068.24 : 5,606,825,623.80 = 2,477,484,456.92 : x - Step 2: Convert to fraction form
4,062,473,068.24/5,606,825,623.80 = 2,477,484,456.92/x - Step 3: Cross multiply
4,062,473,068.24x = 5,606,825,623.80 × 2,477,484,456.92 - Step 4: Simplify right side
4,062,473,068.24x = 13,890,823,335,625,283,584 - Step 5: Solve for x
x = 13,890,823,335,625,283,584/4,062,473,068.24 - Step 6: Final answer
x = 3,419,302,258.08
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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.