Finding the Fourth Proportional to 63,209,082.99, 94,821,214.70 and 22,260,053.08
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Solution
The fourth proportional to 63,209,082.99, 94,821,214.70 and 22,260,053.08 is: 33,392,752.63
Step by Step Solution
- Step 1: Write the proportion equation
63,209,082.99 : 94,821,214.70 = 22,260,053.08 : x - Step 2: Convert to fraction form
63,209,082.99/94,821,214.70 = 22,260,053.08/x - Step 3: Cross multiply
63,209,082.99x = 94,821,214.70 × 22,260,053.08 - Step 4: Simplify right side
63,209,082.99x = 2,110,725,272,332,076.25 - Step 5: Solve for x
x = 2,110,725,272,332,076.25/63,209,082.99 - Step 6: Final answer
x = 33,392,752.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.