Finding the Fourth Proportional to 29,506,764.20, 44,288,139.90 and 18,169,356.20
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Solution
The fourth proportional to 29,506,764.20, 44,288,139.90 and 18,169,356.20 is: 27,271,271.90
Step by Step Solution
- Step 1: Write the proportion equation
29,506,764.20 : 44,288,139.90 = 18,169,356.20 : x - Step 2: Convert to fraction form
29,506,764.20/44,288,139.90 = 18,169,356.20/x - Step 3: Cross multiply
29,506,764.20x = 44,288,139.90 × 18,169,356.20 - Step 4: Simplify right side
29,506,764.20x = 804,686,989,278,532.38 - Step 5: Solve for x
x = 804,686,989,278,532.38/29,506,764.20 - Step 6: Final answer
x = 27,271,271.90
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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.