Finding the Fourth Proportional to 56,131,548, 84,197,325.24 and 13,581,276
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Solution
The fourth proportional to 56,131,548, 84,197,325.24 and 13,581,276 is: 20,371,914.78
Step by Step Solution
- Step 1: Write the proportion equation
56,131,548 : 84,197,325.24 = 13,581,276 : x - Step 2: Convert to fraction form
56,131,548/84,197,325.24 = 13,581,276/x - Step 3: Cross multiply
56,131,548x = 84,197,325.24 × 13,581,276 - Step 4: Simplify right side
56,131,548x = 1,143,507,112,546,206.25 - Step 5: Solve for x
x = 1,143,507,112,546,206.25/56,131,548 - Step 6: Final answer
x = 20,371,914.78
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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.