Finding the Fourth Proportional to 29,594,322.43, 44,079,420.04 and 28,266,488.28
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Solution
The fourth proportional to 29,594,322.43, 44,079,420.04 and 28,266,488.28 is: 42,101,670.44
Step by Step Solution
- Step 1: Write the proportion equation
29,594,322.43 : 44,079,420.04 = 28,266,488.28 : x - Step 2: Convert to fraction form
29,594,322.43/44,079,420.04 = 28,266,488.28/x - Step 3: Cross multiply
29,594,322.43x = 44,079,420.04 × 28,266,488.28 - Step 4: Simplify right side
29,594,322.43x = 1,245,970,409,879,191 - Step 5: Solve for x
x = 1,245,970,409,879,191/29,594,322.43 - Step 6: Final answer
x = 42,101,670.44
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.