Finding the Fourth Proportional to 5,963,261,363.13, 8,229,668,860.41 and 3,287,035,506.54
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Solution
The fourth proportional to 5,963,261,363.13, 8,229,668,860.41 and 3,287,035,506.54 is: 4,536,311,944.75
Step by Step Solution
- Step 1: Write the proportion equation
5,963,261,363.13 : 8,229,668,860.41 = 3,287,035,506.54 : x - Step 2: Convert to fraction form
5,963,261,363.13/8,229,668,860.41 = 3,287,035,506.54/x - Step 3: Cross multiply
5,963,261,363.13x = 8,229,668,860.41 × 3,287,035,506.54 - Step 4: Simplify right side
5,963,261,363.13x = 27,051,213,751,234,248,704 - Step 5: Solve for x
x = 27,051,213,751,234,248,704/5,963,261,363.13 - Step 6: Final answer
x = 4,536,311,944.75
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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.