Finding the Fourth Proportional to 35,027,639.88, 48,341,130.93 and 19,560,712.56
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Solution
The fourth proportional to 35,027,639.88, 48,341,130.93 and 19,560,712.56 is: 26,995,451.88
Step by Step Solution
- Step 1: Write the proportion equation
35,027,639.88 : 48,341,130.93 = 19,560,712.56 : x - Step 2: Convert to fraction form
35,027,639.88/48,341,130.93 = 19,560,712.56/x - Step 3: Cross multiply
35,027,639.88x = 48,341,130.93 × 19,560,712.56 - Step 4: Simplify right side
35,027,639.88x = 945,586,966,947,055.38 - Step 5: Solve for x
x = 945,586,966,947,055.38/35,027,639.88 - Step 6: Final answer
x = 26,995,451.88
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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.