Finding the Fourth Proportional to 121,606,353.58, 182,371,804.18 and 43,873,152.38
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Solution
The fourth proportional to 121,606,353.58, 182,371,804.18 and 43,873,152.38 is: 65,796,117.70
Step by Step Solution
- Step 1: Write the proportion equation
121,606,353.58 : 182,371,804.18 = 43,873,152.38 : x - Step 2: Convert to fraction form
121,606,353.58/182,371,804.18 = 43,873,152.38/x - Step 3: Cross multiply
121,606,353.58x = 182,371,804.18 × 43,873,152.38 - Step 4: Simplify right side
121,606,353.58x = 8,001,225,953,473,437 - Step 5: Solve for x
x = 8,001,225,953,473,437/121,606,353.58 - Step 6: Final answer
x = 65,796,117.70
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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.