Finding the Fourth Proportional to 27,302,546.68, 40,953,932.18 and 6,832,210.48
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Solution
The fourth proportional to 27,302,546.68, 40,953,932.18 and 6,832,210.48 is: 10,248,343.79
Step by Step Solution
- Step 1: Write the proportion equation
27,302,546.68 : 40,953,932.18 = 6,832,210.48 : x - Step 2: Convert to fraction form
27,302,546.68/40,953,932.18 = 6,832,210.48/x - Step 3: Cross multiply
27,302,546.68x = 40,953,932.18 × 6,832,210.48 - Step 4: Simplify right side
27,302,546.68x = 279,805,884,637,405.25 - Step 5: Solve for x
x = 279,805,884,637,405.25/27,302,546.68 - Step 6: Final answer
x = 10,248,343.79
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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.