Finding the Fourth Proportional to 17,546,197.34, 24,211,888.20 and 9,704,463.48
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Solution
The fourth proportional to 17,546,197.34, 24,211,888.20 and 9,704,463.48 is: 13,391,128.59
Step by Step Solution
- Step 1: Write the proportion equation
17,546,197.34 : 24,211,888.20 = 9,704,463.48 : x - Step 2: Convert to fraction form
17,546,197.34/24,211,888.20 = 9,704,463.48/x - Step 3: Cross multiply
17,546,197.34x = 24,211,888.20 × 9,704,463.48 - Step 4: Simplify right side
17,546,197.34x = 234,963,384,818,742.94 - Step 5: Solve for x
x = 234,963,384,818,742.94/17,546,197.34 - Step 6: Final answer
x = 13,391,128.59
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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.