Finding the Fourth Proportional to 125,627,179.24, 188,440,834.56 and 39,372,303.84
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Solution
The fourth proportional to 125,627,179.24, 188,440,834.56 and 39,372,303.84 is: 59,058,476.35
Step by Step Solution
- Step 1: Write the proportion equation
125,627,179.24 : 188,440,834.56 = 39,372,303.84 : x - Step 2: Convert to fraction form
125,627,179.24/188,440,834.56 = 39,372,303.84/x - Step 3: Cross multiply
125,627,179.24x = 188,440,834.56 × 39,372,303.84 - Step 4: Simplify right side
125,627,179.24x = 7,419,349,794,159,493 - Step 5: Solve for x
x = 7,419,349,794,159,493/125,627,179.24 - Step 6: Final answer
x = 59,058,476.35
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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.