Finding the Fourth Proportional to 48,928,315,188,336, 67,609,397,932,188 and 34,841,054,438,343
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Solution
The fourth proportional to 48,928,315,188,336, 67,609,397,932,188 and 34,841,054,438,343 is: 48,143,548,471,509.66
Step by Step Solution
- Step 1: Write the proportion equation
48,928,315,188,336 : 67,609,397,932,188 = 34,841,054,438,343 : x - Step 2: Convert to fraction form
48,928,315,188,336/67,609,397,932,188 = 34,841,054,438,343/x - Step 3: Cross multiply
48,928,315,188,336x = 67,609,397,932,188 × 34,841,054,438,343 - Step 4: Simplify right side
48,928,315,188,336x = 2,355,582,713,898,956,629,196,406,784 - Step 5: Solve for x
x = 2,355,582,713,898,956,629,196,406,784/48,928,315,188,336 - Step 6: Final answer
x = 48,143,548,471,509.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.