Finding the Fourth Proportional to 17,718,800.64, 24,452,173.44 and 10,475,393.28
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Solution
The fourth proportional to 17,718,800.64, 24,452,173.44 and 10,475,393.28 is: 14,456,177.85
Step by Step Solution
- Step 1: Write the proportion equation
17,718,800.64 : 24,452,173.44 = 10,475,393.28 : x - Step 2: Convert to fraction form
17,718,800.64/24,452,173.44 = 10,475,393.28/x - Step 3: Cross multiply
17,718,800.64x = 24,452,173.44 × 10,475,393.28 - Step 4: Simplify right side
17,718,800.64x = 256,146,133,334,770.47 - Step 5: Solve for x
x = 256,146,133,334,770.47/17,718,800.64 - Step 6: Final answer
x = 14,456,177.85
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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.