Finding the Fourth Proportional to 10,943,093.44, 15,101,753.76 and 6,048,392.80
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Solution
The fourth proportional to 10,943,093.44, 15,101,753.76 and 6,048,392.80 is: 8,346,939.48
Step by Step Solution
- Step 1: Write the proportion equation
10,943,093.44 : 15,101,753.76 = 6,048,392.80 : x - Step 2: Convert to fraction form
10,943,093.44/15,101,753.76 = 6,048,392.80/x - Step 3: Cross multiply
10,943,093.44x = 15,101,753.76 × 6,048,392.80 - Step 4: Simplify right side
10,943,093.44x = 91,341,338,709,356.92 - Step 5: Solve for x
x = 91,341,338,709,356.92/10,943,093.44 - Step 6: Final answer
x = 8,346,939.48
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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.