Finding the Fourth Proportional to 14,817,749.51, 22,203,582.19 and 10,277,668.73
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Solution
The fourth proportional to 14,817,749.51, 22,203,582.19 and 10,277,668.73 is: 15,400,520.99
Step by Step Solution
- Step 1: Write the proportion equation
14,817,749.51 : 22,203,582.19 = 10,277,668.73 : x - Step 2: Convert to fraction form
14,817,749.51/22,203,582.19 = 10,277,668.73/x - Step 3: Cross multiply
14,817,749.51x = 22,203,582.19 × 10,277,668.73 - Step 4: Simplify right side
14,817,749.51x = 228,201,062,368,147.94 - Step 5: Solve for x
x = 228,201,062,368,147.94/14,817,749.51 - Step 6: Final answer
x = 15,400,520.99
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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.