Finding the Fourth Proportional to 17,426,995.84, 24,049,917.81 and 9,692,597.44
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Solution
The fourth proportional to 17,426,995.84, 24,049,917.81 and 9,692,597.44 is: 13,376,153.52
Step by Step Solution
- Step 1: Write the proportion equation
17,426,995.84 : 24,049,917.81 = 9,692,597.44 : x - Step 2: Convert to fraction form
17,426,995.84/24,049,917.81 = 9,692,597.44/x - Step 3: Cross multiply
17,426,995.84x = 24,049,917.81 × 9,692,597.44 - Step 4: Simplify right side
17,426,995.84x = 233,106,171,797,416.38 - Step 5: Solve for x
x = 233,106,171,797,416.38/17,426,995.84 - Step 6: Final answer
x = 13,376,153.52
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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.