Finding the Fourth Proportional to 9,488,646.24, 14,232,841.76 and 2,300,242.12
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Solution
The fourth proportional to 9,488,646.24, 14,232,841.76 and 2,300,242.12 is: 3,450,332.25
Step by Step Solution
- Step 1: Write the proportion equation
9,488,646.24 : 14,232,841.76 = 2,300,242.12 : x - Step 2: Convert to fraction form
9,488,646.24/14,232,841.76 = 2,300,242.12/x - Step 3: Cross multiply
9,488,646.24x = 14,232,841.76 × 2,300,242.12 - Step 4: Simplify right side
9,488,646.24x = 32,738,982,103,646.93 - Step 5: Solve for x
x = 32,738,982,103,646.93/9,488,646.24 - Step 6: Final answer
x = 3,450,332.25
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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.