Finding the Fourth Proportional to 9,485,675.08, 14,219,794.02 and 3,418,922.08
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Solution
The fourth proportional to 9,485,675.08, 14,219,794.02 and 3,418,922.08 is: 5,125,240.67
Step by Step Solution
- Step 1: Write the proportion equation
9,485,675.08 : 14,219,794.02 = 3,418,922.08 : x - Step 2: Convert to fraction form
9,485,675.08/14,219,794.02 = 3,418,922.08/x - Step 3: Cross multiply
9,485,675.08x = 14,219,794.02 × 3,418,922.08 - Step 4: Simplify right side
9,485,675.08x = 48,616,367,748,029.96 - Step 5: Solve for x
x = 48,616,367,748,029.96/9,485,675.08 - Step 6: Final answer
x = 5,125,240.67
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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.