Finding the Fourth Proportional to 18,301,904.68, 27,446,838.78 and 6,168,098.28
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Solution
The fourth proportional to 18,301,904.68, 27,446,838.78 and 6,168,098.28 is: 9,250,119.16
Step by Step Solution
- Step 1: Write the proportion equation
18,301,904.68 : 27,446,838.78 = 6,168,098.28 : x - Step 2: Convert to fraction form
18,301,904.68/27,446,838.78 = 6,168,098.28/x - Step 3: Cross multiply
18,301,904.68x = 27,446,838.78 × 6,168,098.28 - Step 4: Simplify right side
18,301,904.68x = 169,294,799,070,355.31 - Step 5: Solve for x
x = 169,294,799,070,355.31/18,301,904.68 - Step 6: Final answer
x = 9,250,119.16
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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.