Finding the Fourth Proportional to 37,673,274.24, 51,982,864.56 and 22,201,259.04
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Solution
The fourth proportional to 37,673,274.24, 51,982,864.56 and 22,201,259.04 is: 30,634,051.99
Step by Step Solution
- Step 1: Write the proportion equation
37,673,274.24 : 51,982,864.56 = 22,201,259.04 : x - Step 2: Convert to fraction form
37,673,274.24/51,982,864.56 = 22,201,259.04/x - Step 3: Cross multiply
37,673,274.24x = 51,982,864.56 × 22,201,259.04 - Step 4: Simplify right side
37,673,274.24x = 1,154,085,041,737,795.75 - Step 5: Solve for x
x = 1,154,085,041,737,795.75/37,673,274.24 - Step 6: Final answer
x = 30,634,051.99
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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.