Finding the Fourth Proportional to 25,291,225.44, 37,936,935.90 and 6,121,951.20
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Solution
The fourth proportional to 25,291,225.44, 37,936,935.90 and 6,121,951.20 is: 9,182,950.46
Step by Step Solution
- Step 1: Write the proportion equation
25,291,225.44 : 37,936,935.90 = 6,121,951.20 : x - Step 2: Convert to fraction form
25,291,225.44/37,936,935.90 = 6,121,951.20/x - Step 3: Cross multiply
25,291,225.44x = 37,936,935.90 × 6,121,951.20 - Step 4: Simplify right side
25,291,225.44x = 232,248,070,257,328.06 - Step 5: Solve for x
x = 232,248,070,257,328.06/25,291,225.44 - Step 6: Final answer
x = 9,182,950.46
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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.