Finding the Fourth Proportional to 86,449,490.00, 119,299,939.46 and 46,757,065.07
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Solution
The fourth proportional to 86,449,490.00, 119,299,939.46 and 46,757,065.07 is: 64,524,556.84
Step by Step Solution
- Step 1: Write the proportion equation
86,449,490.00 : 119,299,939.46 = 46,757,065.07 : x - Step 2: Convert to fraction form
86,449,490.00/119,299,939.46 = 46,757,065.07/x - Step 3: Cross multiply
86,449,490.00x = 119,299,939.46 × 46,757,065.07 - Step 4: Simplify right side
86,449,490.00x = 5,578,115,031,746,902 - Step 5: Solve for x
x = 5,578,115,031,746,902/86,449,490.00 - Step 6: Final answer
x = 64,524,556.84
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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.