Finding the Fourth Proportional to 24,389,223.18, 33,659,256.49 and 13,378,101.03
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Solution
The fourth proportional to 24,389,223.18, 33,659,256.49 and 13,378,101.03 is: 18,462,946.96
Step by Step Solution
- Step 1: Write the proportion equation
24,389,223.18 : 33,659,256.49 = 13,378,101.03 : x - Step 2: Convert to fraction form
24,389,223.18/33,659,256.49 = 13,378,101.03/x - Step 3: Cross multiply
24,389,223.18x = 33,659,256.49 × 13,378,101.03 - Step 4: Simplify right side
24,389,223.18x = 450,296,934,054,346.19 - Step 5: Solve for x
x = 450,296,934,054,346.19/24,389,223.18 - Step 6: Final answer
x = 18,462,946.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.