Finding the Fourth Proportional to 26,640,563.10, 39,936,350.25 and 9,597,067.98
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Solution
The fourth proportional to 26,640,563.10, 39,936,350.25 and 9,597,067.98 is: 14,386,778.04
Step by Step Solution
- Step 1: Write the proportion equation
26,640,563.10 : 39,936,350.25 = 9,597,067.98 : x - Step 2: Convert to fraction form
26,640,563.10/39,936,350.25 = 9,597,067.98/x - Step 3: Cross multiply
26,640,563.10x = 39,936,350.25 × 9,597,067.98 - Step 4: Simplify right side
26,640,563.10x = 383,271,868,222,340 - Step 5: Solve for x
x = 383,271,868,222,340/26,640,563.10 - Step 6: Final answer
x = 14,386,778.04
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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.