Finding the Fourth Proportional to 10,893,536.32, 15,033,102.24 and 6,064,813.12
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Solution
The fourth proportional to 10,893,536.32, 15,033,102.24 and 6,064,813.12 is: 8,369,454.42
Step by Step Solution
- Step 1: Write the proportion equation
10,893,536.32 : 15,033,102.24 = 6,064,813.12 : x - Step 2: Convert to fraction form
10,893,536.32/15,033,102.24 = 6,064,813.12/x - Step 3: Cross multiply
10,893,536.32x = 15,033,102.24 × 6,064,813.12 - Step 4: Simplify right side
10,893,536.32x = 91,172,955,699,453.39 - Step 5: Solve for x
x = 91,172,955,699,453.39/10,893,536.32 - Step 6: Final answer
x = 8,369,454.42
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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.