Finding the Fourth Proportional to 125,627,176.74, 188,440,830.82 and 39,372,301.34
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Solution
The fourth proportional to 125,627,176.74, 188,440,830.82 and 39,372,301.34 is: 59,058,472.60
Step by Step Solution
- Step 1: Write the proportion equation
125,627,176.74 : 188,440,830.82 = 39,372,301.34 : x - Step 2: Convert to fraction form
125,627,176.74/188,440,830.82 = 39,372,301.34/x - Step 3: Cross multiply
125,627,176.74x = 188,440,830.82 × 39,372,301.34 - Step 4: Simplify right side
125,627,176.74x = 7,419,349,175,805,000 - Step 5: Solve for x
x = 7,419,349,175,805,000/125,627,176.74 - Step 6: Final answer
x = 59,058,472.60
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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.