Finding the Fourth Proportional to 214,727,319.53, 322,066,858.91 and 59,303,222.99
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Solution
The fourth proportional to 214,727,319.53, 322,066,858.91 and 59,303,222.99 is: 88,948,172.93
Step by Step Solution
- Step 1: Write the proportion equation
214,727,319.53 : 322,066,858.91 = 59,303,222.99 : x - Step 2: Convert to fraction form
214,727,319.53/322,066,858.91 = 59,303,222.99/x - Step 3: Cross multiply
214,727,319.53x = 322,066,858.91 × 59,303,222.99 - Step 4: Simplify right side
214,727,319.53x = 19,099,602,749,721,748 - Step 5: Solve for x
x = 19,099,602,749,721,748/214,727,319.53 - Step 6: Final answer
x = 88,948,172.93
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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.