Finding the Fourth Proportional to 2,203,868,588.22, 3,041,553,474.63 and 1,645,983,084.06
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Solution
The fourth proportional to 2,203,868,588.22, 3,041,553,474.63 and 1,645,983,084.06 is: 2,271,617,098.80
Step by Step Solution
- Step 1: Write the proportion equation
2,203,868,588.22 : 3,041,553,474.63 = 1,645,983,084.06 : x - Step 2: Convert to fraction form
2,203,868,588.22/3,041,553,474.63 = 1,645,983,084.06/x - Step 3: Cross multiply
2,203,868,588.22x = 3,041,553,474.63 × 1,645,983,084.06 - Step 4: Simplify right side
2,203,868,588.22x = 5,006,345,568,504,896,512 - Step 5: Solve for x
x = 5,006,345,568,504,896,512/2,203,868,588.22 - Step 6: Final answer
x = 2,271,617,098.80
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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.