Finding the Fourth Proportional to 45,769,581.54, 63,101,919.99 and 33,028,599.49
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Solution
The fourth proportional to 45,769,581.54, 63,101,919.99 and 33,028,599.49 is: 45,536,095.63
Step by Step Solution
- Step 1: Write the proportion equation
45,769,581.54 : 63,101,919.99 = 33,028,599.49 : x - Step 2: Convert to fraction form
45,769,581.54/63,101,919.99 = 33,028,599.49/x - Step 3: Cross multiply
45,769,581.54x = 63,101,919.99 × 33,028,599.49 - Step 4: Simplify right side
45,769,581.54x = 2,084,168,041,960,367.75 - Step 5: Solve for x
x = 2,084,168,041,960,367.75/45,769,581.54 - Step 6: Final answer
x = 45,536,095.63
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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.