Finding the Fourth Proportional to 134,010,037.09, 201,047,371.60 and 46,558,825.91
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Solution
The fourth proportional to 134,010,037.09, 201,047,371.60 and 46,558,825.91 is: 69,849,466.33
Step by Step Solution
- Step 1: Write the proportion equation
134,010,037.09 : 201,047,371.60 = 46,558,825.91 : x - Step 2: Convert to fraction form
134,010,037.09/201,047,371.60 = 46,558,825.91/x - Step 3: Cross multiply
134,010,037.09x = 201,047,371.60 × 46,558,825.91 - Step 4: Simplify right side
134,010,037.09x = 9,360,529,573,987,478 - Step 5: Solve for x
x = 9,360,529,573,987,478/134,010,037.09 - Step 6: Final answer
x = 69,849,466.33
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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.