Finding the Fourth Proportional to 33,687,244.80, 50,436,388.80 and 32,742,460.80
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Solution
The fourth proportional to 33,687,244.80, 50,436,388.80 and 32,742,460.80 is: 49,021,862.52
Step by Step Solution
- Step 1: Write the proportion equation
33,687,244.80 : 50,436,388.80 = 32,742,460.80 : x - Step 2: Convert to fraction form
33,687,244.80/50,436,388.80 = 32,742,460.80/x - Step 3: Cross multiply
33,687,244.80x = 50,436,388.80 × 32,742,460.80 - Step 4: Simplify right side
33,687,244.80x = 1,651,411,483,177,559 - Step 5: Solve for x
x = 1,651,411,483,177,559/33,687,244.80 - Step 6: Final answer
x = 49,021,862.52
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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.