Finding the Fourth Proportional to 237,130,326, 327,239,849.88 and 128,602,710
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Solution
The fourth proportional to 237,130,326, 327,239,849.88 and 128,602,710 is: 177,471,739.80
Step by Step Solution
- Step 1: Write the proportion equation
237,130,326 : 327,239,849.88 = 128,602,710 : x - Step 2: Convert to fraction form
237,130,326/327,239,849.88 = 128,602,710/x - Step 3: Cross multiply
237,130,326x = 327,239,849.88 × 128,602,710 - Step 4: Simplify right side
237,130,326x = 42,083,931,514,561,176 - Step 5: Solve for x
x = 42,083,931,514,561,176/237,130,326 - Step 6: Final answer
x = 177,471,739.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.