Finding the Fourth Proportional to 24,965,668.05, 34,453,685.93 and 13,952,417.44
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Solution
The fourth proportional to 24,965,668.05, 34,453,685.93 and 13,952,417.44 is: 19,254,930.70
Step by Step Solution
- Step 1: Write the proportion equation
24,965,668.05 : 34,453,685.93 = 13,952,417.44 : x - Step 2: Convert to fraction form
24,965,668.05/34,453,685.93 = 13,952,417.44/x - Step 3: Cross multiply
24,965,668.05x = 34,453,685.93 × 13,952,417.44 - Step 4: Simplify right side
24,965,668.05x = 480,712,208,398,008.25 - Step 5: Solve for x
x = 480,712,208,398,008.25/24,965,668.05 - Step 6: Final answer
x = 19,254,930.70
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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.