Finding the Fourth Proportional to 86,804,260.24, 119,889,298.56 and 57,167,392
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Solution
The fourth proportional to 86,804,260.24, 119,889,298.56 and 57,167,392 is: 78,956,476.43
Step by Step Solution
- Step 1: Write the proportion equation
86,804,260.24 : 119,889,298.56 = 57,167,392 : x - Step 2: Convert to fraction form
86,804,260.24/119,889,298.56 = 57,167,392/x - Step 3: Cross multiply
86,804,260.24x = 119,889,298.56 × 57,167,392 - Step 4: Simplify right side
86,804,260.24x = 6,853,758,527,384,556 - Step 5: Solve for x
x = 6,853,758,527,384,556/86,804,260.24 - Step 6: Final answer
x = 78,956,476.43
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.