Finding the Fourth Proportional to 51,267,599.88, 76,901,322.06 and 15,365,807.88
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Solution
The fourth proportional to 51,267,599.88, 76,901,322.06 and 15,365,807.88 is: 23,048,688.51
Step by Step Solution
- Step 1: Write the proportion equation
51,267,599.88 : 76,901,322.06 = 15,365,807.88 : x - Step 2: Convert to fraction form
51,267,599.88/76,901,322.06 = 15,365,807.88/x - Step 3: Cross multiply
51,267,599.88x = 76,901,322.06 × 15,365,807.88 - Step 4: Simplify right side
51,267,599.88x = 1,181,650,940,491,966 - Step 5: Solve for x
x = 1,181,650,940,491,966/51,267,599.88 - Step 6: Final answer
x = 23,048,688.51
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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.