Finding the Fourth Proportional to 34,060,744.79, 51,113,682.24 and 18,718,748.42
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Solution
The fourth proportional to 34,060,744.79, 51,113,682.24 and 18,718,748.42 is: 28,090,523.70
Step by Step Solution
- Step 1: Write the proportion equation
34,060,744.79 : 51,113,682.24 = 18,718,748.42 : x - Step 2: Convert to fraction form
34,060,744.79/51,113,682.24 = 18,718,748.42/x - Step 3: Cross multiply
34,060,744.79x = 51,113,682.24 × 18,718,748.42 - Step 4: Simplify right side
34,060,744.79x = 956,784,158,576,788.38 - Step 5: Solve for x
x = 956,784,158,576,788.38/34,060,744.79 - Step 6: Final answer
x = 28,090,523.70
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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.