Finding the Fourth Proportional to 24,202,455.69, 36,310,780.08 and 7,807,411.68
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Solution
The fourth proportional to 24,202,455.69, 36,310,780.08 and 7,807,411.68 is: 11,713,406.78
Step by Step Solution
- Step 1: Write the proportion equation
24,202,455.69 : 36,310,780.08 = 7,807,411.68 : x - Step 2: Convert to fraction form
24,202,455.69/36,310,780.08 = 7,807,411.68/x - Step 3: Cross multiply
24,202,455.69x = 36,310,780.08 × 7,807,411.68 - Step 4: Simplify right side
24,202,455.69x = 283,493,208,506,503.31 - Step 5: Solve for x
x = 283,493,208,506,503.31/24,202,455.69 - Step 6: Final answer
x = 11,713,406.78
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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.