Finding the Fourth Proportional to 42,050,349.36, 58,029,472.36 and 23,715,595.44
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Solution
The fourth proportional to 42,050,349.36, 58,029,472.36 and 23,715,595.44 is: 32,727,516.20
Step by Step Solution
- Step 1: Write the proportion equation
42,050,349.36 : 58,029,472.36 = 23,715,595.44 : x - Step 2: Convert to fraction form
42,050,349.36/58,029,472.36 = 23,715,595.44/x - Step 3: Cross multiply
42,050,349.36x = 58,029,472.36 × 23,715,595.44 - Step 4: Simplify right side
42,050,349.36x = 1,376,203,490,086,422 - Step 5: Solve for x
x = 1,376,203,490,086,422/42,050,349.36 - Step 6: Final answer
x = 32,727,516.20
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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.