Finding the Fourth Proportional to 125,500,693.07, 187,673,137.00 and 119,378,492.75
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Solution
The fourth proportional to 125,500,693.07, 187,673,137.00 and 119,378,492.75 is: 178,518,027.88
Step by Step Solution
- Step 1: Write the proportion equation
125,500,693.07 : 187,673,137.00 = 119,378,492.75 : x - Step 2: Convert to fraction form
125,500,693.07/187,673,137.00 = 119,378,492.75/x - Step 3: Cross multiply
125,500,693.07x = 187,673,137.00 × 119,378,492.75 - Step 4: Simplify right side
125,500,693.07x = 22,404,136,223,189,000 - Step 5: Solve for x
x = 22,404,136,223,189,000/125,500,693.07 - Step 6: Final answer
x = 178,518,027.88
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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.