Finding the Fourth Proportional to 24,489,089.42, 33,841,552.11 and 18,366,889.10
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Solution
The fourth proportional to 24,489,089.42, 33,841,552.11 and 18,366,889.10 is: 25,381,263.63
Step by Step Solution
- Step 1: Write the proportion equation
24,489,089.42 : 33,841,552.11 = 18,366,889.10 : x - Step 2: Convert to fraction form
24,489,089.42/33,841,552.11 = 18,366,889.10/x - Step 3: Cross multiply
24,489,089.42x = 33,841,552.11 × 18,366,889.10 - Step 4: Simplify right side
24,489,089.42x = 621,564,034,576,241 - Step 5: Solve for x
x = 621,564,034,576,241/24,489,089.42 - Step 6: Final answer
x = 25,381,263.63
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1.5x scale
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.