Finding the Fourth Proportional to 134,313,908.72, 201,448,326.12 and 37,279,474.88
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Solution
The fourth proportional to 134,313,908.72, 201,448,326.12 and 37,279,474.88 is: 55,912,957.08
Step by Step Solution
- Step 1: Write the proportion equation
134,313,908.72 : 201,448,326.12 = 37,279,474.88 : x - Step 2: Convert to fraction form
134,313,908.72/201,448,326.12 = 37,279,474.88/x - Step 3: Cross multiply
134,313,908.72x = 201,448,326.12 × 37,279,474.88 - Step 4: Simplify right side
134,313,908.72x = 7,509,887,813,208,589 - Step 5: Solve for x
x = 7,509,887,813,208,589/134,313,908.72 - Step 6: Final answer
x = 55,912,957.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.