Finding the Fourth Proportional to 24,486,022.30, 36,697,540.65 and 14,891,215.90
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Solution
The fourth proportional to 24,486,022.30, 36,697,540.65 and 14,891,215.90 is: 22,317,671.45
Step by Step Solution
- Step 1: Write the proportion equation
24,486,022.30 : 36,697,540.65 = 14,891,215.90 : x - Step 2: Convert to fraction form
24,486,022.30/36,697,540.65 = 14,891,215.90/x - Step 3: Cross multiply
24,486,022.30x = 36,697,540.65 × 14,891,215.90 - Step 4: Simplify right side
24,486,022.30x = 546,471,000,818,176.31 - Step 5: Solve for x
x = 546,471,000,818,176.31/24,486,022.30 - Step 6: Final answer
x = 22,317,671.45
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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.