Finding the Fourth Proportional to 4,355,135,162,220.40, 6,010,055,949,854 and 2,377,553,391,202.80
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Solution
The fourth proportional to 4,355,135,162,220.40, 6,010,055,949,854 and 2,377,553,391,202.80 is: 3,281,006,988,910.26
Step by Step Solution
- Step 1: Write the proportion equation
4,355,135,162,220.40 : 6,010,055,949,854 = 2,377,553,391,202.80 : x - Step 2: Convert to fraction form
4,355,135,162,220.40/6,010,055,949,854 = 2,377,553,391,202.80/x - Step 3: Cross multiply
4,355,135,162,220.40x = 6,010,055,949,854 × 2,377,553,391,202.80 - Step 4: Simplify right side
4,355,135,162,220.40x = 14,289,228,904,893,941,295,349,760 - Step 5: Solve for x
x = 14,289,228,904,893,941,295,349,760/4,355,135,162,220.40 - Step 6: Final answer
x = 3,281,006,988,910.26
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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.