Finding the Fourth Proportional to 17,332,160.74, 23,918,089.73 and 9,597,036.99
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Solution
The fourth proportional to 17,332,160.74, 23,918,089.73 and 9,597,036.99 is: 13,243,749.31
Step by Step Solution
- Step 1: Write the proportion equation
17,332,160.74 : 23,918,089.73 = 9,597,036.99 : x - Step 2: Convert to fraction form
17,332,160.74/23,918,089.73 = 9,597,036.99/x - Step 3: Cross multiply
17,332,160.74x = 23,918,089.73 × 9,597,036.99 - Step 4: Simplify right side
17,332,160.74x = 229,542,791,857,097.31 - Step 5: Solve for x
x = 229,542,791,857,097.31/17,332,160.74 - Step 6: Final answer
x = 13,243,749.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.