Finding the Fourth Proportional to 17,656,764,035.61, 24,366,156,449.99 and 9,628,084,289.37
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Solution
The fourth proportional to 17,656,764,035.61, 24,366,156,449.99 and 9,628,084,289.37 is: 13,286,659,301.52
Step by Step Solution
- Step 1: Write the proportion equation
17,656,764,035.61 : 24,366,156,449.99 = 9,628,084,289.37 : x - Step 2: Convert to fraction form
17,656,764,035.61/24,366,156,449.99 = 9,628,084,289.37/x - Step 3: Cross multiply
17,656,764,035.61x = 24,366,156,449.99 × 9,628,084,289.37 - Step 4: Simplify right side
17,656,764,035.61x = 234,599,408,108,432,097,280 - Step 5: Solve for x
x = 234,599,408,108,432,097,280/17,656,764,035.61 - Step 6: Final answer
x = 13,286,659,301.52
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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.