Finding the Fourth Proportional to 33,024,138.40, 49,488,968.40 and 24,320,315.80
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Solution
The fourth proportional to 33,024,138.40, 49,488,968.40 and 24,320,315.80 is: 36,445,684.84
Step by Step Solution
- Step 1: Write the proportion equation
33,024,138.40 : 49,488,968.40 = 24,320,315.80 : x - Step 2: Convert to fraction form
33,024,138.40/49,488,968.40 = 24,320,315.80/x - Step 3: Cross multiply
33,024,138.40x = 49,488,968.40 × 24,320,315.80 - Step 4: Simplify right side
33,024,138.40x = 1,203,587,340,104,220.75 - Step 5: Solve for x
x = 1,203,587,340,104,220.75/33,024,138.40 - Step 6: Final answer
x = 36,445,684.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.