Finding the Fourth Proportional to 582,201,326,489.30, 873,319,780,912.86 and 199,740,036,931.99
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Solution
The fourth proportional to 582,201,326,489.30, 873,319,780,912.86 and 199,740,036,931.99 is: 299,616,159,146.93
Step by Step Solution
- Step 1: Write the proportion equation
582,201,326,489.30 : 873,319,780,912.86 = 199,740,036,931.99 : x - Step 2: Convert to fraction form
582,201,326,489.30/873,319,780,912.86 = 199,740,036,931.99/x - Step 3: Cross multiply
582,201,326,489.30x = 873,319,780,912.86 × 199,740,036,931.99 - Step 4: Simplify right side
582,201,326,489.30x = 174,436,925,292,972,062,277,632 - Step 5: Solve for x
x = 174,436,925,292,972,062,277,632/582,201,326,489.30 - Step 6: Final answer
x = 299,616,159,146.93
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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.