Finding the Fourth Proportional to 17,358,970.95, 26,044,244.70 and 11,546,073.03
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Solution
The fourth proportional to 17,358,970.95, 26,044,244.70 and 11,546,073.03 is: 17,322,959.53
Step by Step Solution
- Step 1: Write the proportion equation
17,358,970.95 : 26,044,244.70 = 11,546,073.03 : x - Step 2: Convert to fraction form
17,358,970.95/26,044,244.70 = 11,546,073.03/x - Step 3: Cross multiply
17,358,970.95x = 26,044,244.70 × 11,546,073.03 - Step 4: Simplify right side
17,358,970.95x = 300,708,751,317,390.44 - Step 5: Solve for x
x = 300,708,751,317,390.44/17,358,970.95 - Step 6: Final answer
x = 17,322,959.53
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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.