Finding the Fourth Proportional to 3,463,037,181, 4,778,863,230.24 and 1,877,095,088.28
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Solution
The fourth proportional to 3,463,037,181, 4,778,863,230.24 and 1,877,095,088.28 is: 2,590,321,797.95
Step by Step Solution
- Step 1: Write the proportion equation
3,463,037,181 : 4,778,863,230.24 = 1,877,095,088.28 : x - Step 2: Convert to fraction form
3,463,037,181/4,778,863,230.24 = 1,877,095,088.28/x - Step 3: Cross multiply
3,463,037,181x = 4,778,863,230.24 × 1,877,095,088.28 - Step 4: Simplify right side
3,463,037,181x = 8,970,380,697,045,398,528 - Step 5: Solve for x
x = 8,970,380,697,045,398,528/3,463,037,181 - Step 6: Final answer
x = 2,590,321,797.95
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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.