Finding the Fourth Proportional to 24,512,903.90, 36,703,000.65 and 19,204,487.90
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Solution
The fourth proportional to 24,512,903.90, 36,703,000.65 and 19,204,487.90 is: 28,754,746.27
Step by Step Solution
- Step 1: Write the proportion equation
24,512,903.90 : 36,703,000.65 = 19,204,487.90 : x - Step 2: Convert to fraction form
24,512,903.90/36,703,000.65 = 19,204,487.90/x - Step 3: Cross multiply
24,512,903.90x = 36,703,000.65 × 19,204,487.90 - Step 4: Simplify right side
24,512,903.90x = 704,862,331,876,617 - Step 5: Solve for x
x = 704,862,331,876,617/24,512,903.90 - Step 6: Final answer
x = 28,754,746.27
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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.