Finding the Fourth Proportional to 24,930,095.29, 37,391,394.24 and 7,888,550.65
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Solution
The fourth proportional to 24,930,095.29, 37,391,394.24 and 7,888,550.65 is: 11,831,639.79
Step by Step Solution
- Step 1: Write the proportion equation
24,930,095.29 : 37,391,394.24 = 7,888,550.65 : x - Step 2: Convert to fraction form
24,930,095.29/37,391,394.24 = 7,888,550.65/x - Step 3: Cross multiply
24,930,095.29x = 37,391,394.24 × 7,888,550.65 - Step 4: Simplify right side
24,930,095.29x = 294,963,907,336,358.31 - Step 5: Solve for x
x = 294,963,907,336,358.31/24,930,095.29 - Step 6: Final answer
x = 11,831,639.79
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1.5x scale
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.