Finding the Fourth Proportional to 134,049,803.01, 201,074,715.18 and 43,173,392.01
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Solution
The fourth proportional to 134,049,803.01, 201,074,715.18 and 43,173,392.01 is: 64,760,091.45
Step by Step Solution
- Step 1: Write the proportion equation
134,049,803.01 : 201,074,715.18 = 43,173,392.01 : x - Step 2: Convert to fraction form
134,049,803.01/201,074,715.18 = 43,173,392.01/x - Step 3: Cross multiply
134,049,803.01x = 201,074,715.18 × 43,173,392.01 - Step 4: Simplify right side
134,049,803.01x = 8,681,077,501,765,238 - Step 5: Solve for x
x = 8,681,077,501,765,238/134,049,803.01 - Step 6: Final answer
x = 64,760,091.45
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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.