Finding the Fourth Proportional to 9,925,486.24, 14,888,240.93 and 3,102,095.19
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Solution
The fourth proportional to 9,925,486.24, 14,888,240.93 and 3,102,095.19 is: 4,653,146.40
Step by Step Solution
- Step 1: Write the proportion equation
9,925,486.24 : 14,888,240.93 = 3,102,095.19 : x - Step 2: Convert to fraction form
9,925,486.24/14,888,240.93 = 3,102,095.19/x - Step 3: Cross multiply
9,925,486.24x = 14,888,240.93 × 3,102,095.19 - Step 4: Simplify right side
9,925,486.24x = 46,184,740,561,003.65 - Step 5: Solve for x
x = 46,184,740,561,003.65/9,925,486.24 - Step 6: Final answer
x = 4,653,146.40
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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.