Finding the Fourth Proportional to 61,606,484.24, 92,403,708.84 and 16,168,278.72
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Solution
The fourth proportional to 61,606,484.24, 92,403,708.84 and 16,168,278.72 is: 24,250,838.82
Step by Step Solution
- Step 1: Write the proportion equation
61,606,484.24 : 92,403,708.84 = 16,168,278.72 : x - Step 2: Convert to fraction form
61,606,484.24/92,403,708.84 = 16,168,278.72/x - Step 3: Cross multiply
61,606,484.24x = 92,403,708.84 × 16,168,278.72 - Step 4: Simplify right side
61,606,484.24x = 1,494,008,919,286,848 - Step 5: Solve for x
x = 1,494,008,919,286,848/61,606,484.24 - Step 6: Final answer
x = 24,250,838.82
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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.