Finding the Fourth Proportional to 26,036,712.96, 39,057,693.44 and 6,868,794.88
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Solution
The fourth proportional to 26,036,712.96, 39,057,693.44 and 6,868,794.88 is: 10,303,884.56
Step by Step Solution
- Step 1: Write the proportion equation
26,036,712.96 : 39,057,693.44 = 6,868,794.88 : x - Step 2: Convert to fraction form
26,036,712.96/39,057,693.44 = 6,868,794.88/x - Step 3: Cross multiply
26,036,712.96x = 39,057,693.44 × 6,868,794.88 - Step 4: Simplify right side
26,036,712.96x = 268,279,284,725,281.56 - Step 5: Solve for x
x = 268,279,284,725,281.56/26,036,712.96 - Step 6: Final answer
x = 10,303,884.56
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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.