Finding the Fourth Proportional to 9,488,654.62, 14,232,854.35 and 2,300,250.49
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Solution
The fourth proportional to 9,488,654.62, 14,232,854.35 and 2,300,250.49 is: 3,450,344.81
Step by Step Solution
- Step 1: Write the proportion equation
9,488,654.62 : 14,232,854.35 = 2,300,250.49 : x - Step 2: Convert to fraction form
9,488,654.62/14,232,854.35 = 2,300,250.49/x - Step 3: Cross multiply
9,488,654.62x = 14,232,854.35 × 2,300,250.49 - Step 4: Simplify right side
9,488,654.62x = 32,739,130,192,686.13 - Step 5: Solve for x
x = 32,739,130,192,686.13/9,488,654.62 - Step 6: Final answer
x = 3,450,344.81
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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.