Finding the Fourth Proportional to 17,134,625.99, 23,645,666.61 and 9,294,106.66
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Solution
The fourth proportional to 17,134,625.99, 23,645,666.61 and 9,294,106.66 is: 12,825,803.58
Step by Step Solution
- Step 1: Write the proportion equation
17,134,625.99 : 23,645,666.61 = 9,294,106.66 : x - Step 2: Convert to fraction form
17,134,625.99/23,645,666.61 = 9,294,106.66/x - Step 3: Cross multiply
17,134,625.99x = 23,645,666.61 × 9,294,106.66 - Step 4: Simplify right side
17,134,625.99x = 219,765,347,461,026.47 - Step 5: Solve for x
x = 219,765,347,461,026.47/17,134,625.99 - Step 6: Final answer
x = 12,825,803.58
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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.