Finding the Fourth Proportional to 22,926,232.42, 31,625,062.41 and 14,326,598.50
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Solution
The fourth proportional to 22,926,232.42, 31,625,062.41 and 14,326,598.50 is: 19,762,495.79
Step by Step Solution
- Step 1: Write the proportion equation
22,926,232.42 : 31,625,062.41 = 14,326,598.50 : x - Step 2: Convert to fraction form
22,926,232.42/31,625,062.41 = 14,326,598.50/x - Step 3: Cross multiply
22,926,232.42x = 31,625,062.41 × 14,326,598.50 - Step 4: Simplify right side
22,926,232.42x = 453,079,571,685,512.38 - Step 5: Solve for x
x = 453,079,571,685,512.38/22,926,232.42 - Step 6: Final answer
x = 19,762,495.79
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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.