Finding the Fourth Proportional to 25,462,660.08, 38,193,612.12 and 6,293,416.08
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Solution
The fourth proportional to 25,462,660.08, 38,193,612.12 and 6,293,416.08 is: 9,440,030.69
Step by Step Solution
- Step 1: Write the proportion equation
25,462,660.08 : 38,193,612.12 = 6,293,416.08 : x - Step 2: Convert to fraction form
25,462,660.08/38,193,612.12 = 6,293,416.08/x - Step 3: Cross multiply
25,462,660.08x = 38,193,612.12 × 6,293,416.08 - Step 4: Simplify right side
25,462,660.08x = 240,368,292,669,290.88 - Step 5: Solve for x
x = 240,368,292,669,290.88/25,462,660.08 - Step 6: Final answer
x = 9,440,030.69
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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.