Finding the Fourth Proportional to 29,561,106.20, 44,356,404.90 and 16,791,416.60
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Solution
The fourth proportional to 29,561,106.20, 44,356,404.90 and 16,791,416.60 is: 25,195,500.75
Step by Step Solution
- Step 1: Write the proportion equation
29,561,106.20 : 44,356,404.90 = 16,791,416.60 : x - Step 2: Convert to fraction form
29,561,106.20/44,356,404.90 = 16,791,416.60/x - Step 3: Cross multiply
29,561,106.20x = 44,356,404.90 × 16,791,416.60 - Step 4: Simplify right side
29,561,106.20x = 744,806,873,554,181.38 - Step 5: Solve for x
x = 744,806,873,554,181.38/29,561,106.20 - Step 6: Final answer
x = 25,195,500.75
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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.