Finding the Fourth Proportional to 25,286,992.96, 37,930,587.84 and 6,117,719.20
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Solution
The fourth proportional to 25,286,992.96, 37,930,587.84 and 6,117,719.20 is: 9,176,602.61
Step by Step Solution
- Step 1: Write the proportion equation
25,286,992.96 : 37,930,587.84 = 6,117,719.20 : x - Step 2: Convert to fraction form
25,286,992.96/37,930,587.84 = 6,117,719.20/x - Step 3: Cross multiply
25,286,992.96x = 37,930,587.84 × 6,117,719.20 - Step 4: Simplify right side
25,286,992.96x = 232,048,685,496,054.56 - Step 5: Solve for x
x = 232,048,685,496,054.56/25,286,992.96 - Step 6: Final answer
x = 9,176,602.61
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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.