Finding the Fourth Proportional to 17,526,278.84, 26,289,427.97 and 11,466,101.84
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Solution
The fourth proportional to 17,526,278.84, 26,289,427.97 and 11,466,101.84 is: 17,199,159.11
Step by Step Solution
- Step 1: Write the proportion equation
17,526,278.84 : 26,289,427.97 = 11,466,101.84 : x - Step 2: Convert to fraction form
17,526,278.84/26,289,427.97 = 11,466,101.84/x - Step 3: Cross multiply
17,526,278.84x = 26,289,427.97 × 11,466,101.84 - Step 4: Simplify right side
17,526,278.84x = 301,437,258,230,586.81 - Step 5: Solve for x
x = 301,437,258,230,586.81/17,526,278.84 - Step 6: Final answer
x = 17,199,159.11
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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.