Finding the Fourth Proportional to 76,653,935.36, 114,974,425.84 and 24,837,441.28
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Solution
The fourth proportional to 76,653,935.36, 114,974,425.84 and 24,837,441.28 is: 37,254,063.17
Step by Step Solution
- Step 1: Write the proportion equation
76,653,935.36 : 114,974,425.84 = 24,837,441.28 : x - Step 2: Convert to fraction form
76,653,935.36/114,974,425.84 = 24,837,441.28/x - Step 3: Cross multiply
76,653,935.36x = 114,974,425.84 × 24,837,441.28 - Step 4: Simplify right side
76,653,935.36x = 2,855,670,550,502,715 - Step 5: Solve for x
x = 2,855,670,550,502,715/76,653,935.36 - Step 6: Final answer
x = 37,254,063.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.