Finding the Fourth Proportional to 4,234,552,024.20, 6,351,828,036.30 and 2,488,591,192.20
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Solution
The fourth proportional to 4,234,552,024.20, 6,351,828,036.30 and 2,488,591,192.20 is: 3,732,886,788.30
Step by Step Solution
- Step 1: Write the proportion equation
4,234,552,024.20 : 6,351,828,036.30 = 2,488,591,192.20 : x - Step 2: Convert to fraction form
4,234,552,024.20/6,351,828,036.30 = 2,488,591,192.20/x - Step 3: Cross multiply
4,234,552,024.20x = 6,351,828,036.30 × 2,488,591,192.20 - Step 4: Simplify right side
4,234,552,024.20x = 15,807,103,305,505,200,128 - Step 5: Solve for x
x = 15,807,103,305,505,200,128/4,234,552,024.20 - Step 6: Final answer
x = 3,732,886,788.30
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.