Finding the Fourth Proportional to 126,251,706, 174,347,675.68 and 119,373,570.84
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Solution
The fourth proportional to 126,251,706, 174,347,675.68 and 119,373,570.84 is: 164,849,294.10
Step by Step Solution
- Step 1: Write the proportion equation
126,251,706 : 174,347,675.68 = 119,373,570.84 : x - Step 2: Convert to fraction form
126,251,706/174,347,675.68 = 119,373,570.84/x - Step 3: Cross multiply
126,251,706x = 174,347,675.68 × 119,373,570.84 - Step 4: Simplify right side
126,251,706x = 20,812,504,613,575,828 - Step 5: Solve for x
x = 20,812,504,613,575,828/126,251,706 - Step 6: Final answer
x = 164,849,294.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.