Finding the Fourth Proportional to 32,361,420.69, 44,658,758.84 and 17,476,743.47
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Solution
The fourth proportional to 32,361,420.69, 44,658,758.84 and 17,476,743.47 is: 24,117,905.05
Step by Step Solution
- Step 1: Write the proportion equation
32,361,420.69 : 44,658,758.84 = 17,476,743.47 : x - Step 2: Convert to fraction form
32,361,420.69/44,658,758.84 = 17,476,743.47/x - Step 3: Cross multiply
32,361,420.69x = 44,658,758.84 × 17,476,743.47 - Step 4: Simplify right side
32,361,420.69x = 780,489,671,624,597.25 - Step 5: Solve for x
x = 780,489,671,624,597.25/32,361,420.69 - Step 6: Final answer
x = 24,117,905.05
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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.