Finding the Fourth Proportional to 48,964,299.11, 67,570,732.35 and 26,937,325.82
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Solution
The fourth proportional to 48,964,299.11, 67,570,732.35 and 26,937,325.82 is: 37,173,509.40
Step by Step Solution
- Step 1: Write the proportion equation
48,964,299.11 : 67,570,732.35 = 26,937,325.82 : x - Step 2: Convert to fraction form
48,964,299.11/67,570,732.35 = 26,937,325.82/x - Step 3: Cross multiply
48,964,299.11x = 67,570,732.35 × 26,937,325.82 - Step 4: Simplify right side
48,964,299.11x = 1,820,174,833,376,891 - Step 5: Solve for x
x = 1,820,174,833,376,891/48,964,299.11 - Step 6: Final answer
x = 37,173,509.40
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.