Finding the Fourth Proportional to 33,891,310.44, 46,768,863.78 and 19,401,823.08
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Solution
The fourth proportional to 33,891,310.44, 46,768,863.78 and 19,401,823.08 is: 26,773,860.58
Step by Step Solution
- Step 1: Write the proportion equation
33,891,310.44 : 46,768,863.78 = 19,401,823.08 : x - Step 2: Convert to fraction form
33,891,310.44/46,768,863.78 = 19,401,823.08/x - Step 3: Cross multiply
33,891,310.44x = 46,768,863.78 × 19,401,823.08 - Step 4: Simplify right side
33,891,310.44x = 907,401,220,712,180 - Step 5: Solve for x
x = 907,401,220,712,180/33,891,310.44 - Step 6: Final answer
x = 26,773,860.58
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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.