Finding the Fourth Proportional to 24,617,672.16, 36,893,500.88 and 19,159,358.18
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Solution
The fourth proportional to 24,617,672.16, 36,893,500.88 and 19,159,358.18 is: 28,713,348.40
Step by Step Solution
- Step 1: Write the proportion equation
24,617,672.16 : 36,893,500.88 = 19,159,358.18 : x - Step 2: Convert to fraction form
24,617,672.16/36,893,500.88 = 19,159,358.18/x - Step 3: Cross multiply
24,617,672.16x = 36,893,500.88 × 19,159,358.18 - Step 4: Simplify right side
24,617,672.16x = 706,855,797,593,800.88 - Step 5: Solve for x
x = 706,855,797,593,800.88/24,617,672.16 - Step 6: Final answer
x = 28,713,348.40
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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.