Finding the Fourth Proportional to 183,962,810.48, 276,017,830.11 and 74,796,372.68
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Solution
The fourth proportional to 183,962,810.48, 276,017,830.11 and 74,796,372.68 is: 112,224,489.46
Step by Step Solution
- Step 1: Write the proportion equation
183,962,810.48 : 276,017,830.11 = 74,796,372.68 : x - Step 2: Convert to fraction form
183,962,810.48/276,017,830.11 = 74,796,372.68/x - Step 3: Cross multiply
183,962,810.48x = 276,017,830.11 × 74,796,372.68 - Step 4: Simplify right side
183,962,810.48x = 20,645,132,485,852,396 - Step 5: Solve for x
x = 20,645,132,485,852,396/183,962,810.48 - Step 6: Final answer
x = 112,224,489.46
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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.