Finding the Fourth Proportional to 32,426,425.20, 44,748,135 and 17,939,840.88
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Solution
The fourth proportional to 32,426,425.20, 44,748,135 and 17,939,840.88 is: 24,756,796.86
Step by Step Solution
- Step 1: Write the proportion equation
32,426,425.20 : 44,748,135 = 17,939,840.88 : x - Step 2: Convert to fraction form
32,426,425.20/44,748,135 = 17,939,840.88/x - Step 3: Cross multiply
32,426,425.20x = 44,748,135 × 17,939,840.88 - Step 4: Simplify right side
32,426,425.20x = 802,774,421,576,758.75 - Step 5: Solve for x
x = 802,774,421,576,758.75/32,426,425.20 - Step 6: Final answer
x = 24,756,796.86
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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.