Finding the Fourth Proportional to 353,267,163.48, 529,900,620.50 and 94,475,657.67
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Solution
The fourth proportional to 353,267,163.48, 529,900,620.50 and 94,475,657.67 is: 141,713,453.15
Step by Step Solution
- Step 1: Write the proportion equation
353,267,163.48 : 529,900,620.50 = 94,475,657.67 : x - Step 2: Convert to fraction form
353,267,163.48/529,900,620.50 = 94,475,657.67/x - Step 3: Cross multiply
353,267,163.48x = 529,900,620.50 × 94,475,657.67 - Step 4: Simplify right side
353,267,163.48x = 50,062,709,621,478,584 - Step 5: Solve for x
x = 50,062,709,621,478,584/353,267,163.48 - Step 6: Final answer
x = 141,713,453.15
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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.