Finding the Fourth Proportional to 63,546,007.08, 87,588,691.14 and 44,937,144.84
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Solution
The fourth proportional to 63,546,007.08, 87,588,691.14 and 44,937,144.84 is: 61,939,150.56
Step by Step Solution
- Step 1: Write the proportion equation
63,546,007.08 : 87,588,691.14 = 44,937,144.84 : x - Step 2: Convert to fraction form
63,546,007.08/87,588,691.14 = 44,937,144.84/x - Step 3: Cross multiply
63,546,007.08x = 87,588,691.14 × 44,937,144.84 - Step 4: Simplify right side
63,546,007.08x = 3,935,985,700,104,205 - Step 5: Solve for x
x = 3,935,985,700,104,205/63,546,007.08 - Step 6: Final answer
x = 61,939,150.56
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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.