Finding the Fourth Proportional to 23,260,767.84, 32,102,871.84 and 13,341,519.36
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Solution
The fourth proportional to 23,260,767.84, 32,102,871.84 and 13,341,519.36 is: 18,413,024.42
Step by Step Solution
- Step 1: Write the proportion equation
23,260,767.84 : 32,102,871.84 = 13,341,519.36 : x - Step 2: Convert to fraction form
23,260,767.84/32,102,871.84 = 13,341,519.36/x - Step 3: Cross multiply
23,260,767.84x = 32,102,871.84 × 13,341,519.36 - Step 4: Simplify right side
23,260,767.84x = 428,301,086,164,958.81 - Step 5: Solve for x
x = 428,301,086,164,958.81/23,260,767.84 - Step 6: Final answer
x = 18,413,024.42
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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.