Finding the Fourth Proportional to 35,152,182.99, 52,709,053.44 and 27,912,150.45
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Solution
The fourth proportional to 35,152,182.99, 52,709,053.44 and 27,912,150.45 is: 41,852,963.45
Step by Step Solution
- Step 1: Write the proportion equation
35,152,182.99 : 52,709,053.44 = 27,912,150.45 : x - Step 2: Convert to fraction form
35,152,182.99/52,709,053.44 = 27,912,150.45/x - Step 3: Cross multiply
35,152,182.99x = 52,709,053.44 × 27,912,150.45 - Step 4: Simplify right side
35,152,182.99x = 1,471,223,029,694,370 - Step 5: Solve for x
x = 1,471,223,029,694,370/35,152,182.99 - Step 6: Final answer
x = 41,852,963.45
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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.