Finding the Fourth Proportional to 24,257,909.79, 33,478,851.29 and 13,806,467.37
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Solution
The fourth proportional to 24,257,909.79, 33,478,851.29 and 13,806,467.37 is: 19,054,595.88
Step by Step Solution
- Step 1: Write the proportion equation
24,257,909.79 : 33,478,851.29 = 13,806,467.37 : x - Step 2: Convert to fraction form
24,257,909.79/33,478,851.29 = 13,806,467.37/x - Step 3: Cross multiply
24,257,909.79x = 33,478,851.29 × 13,806,467.37 - Step 4: Simplify right side
24,257,909.79x = 462,224,667,920,467.38 - Step 5: Solve for x
x = 462,224,667,920,467.38/24,257,909.79 - Step 6: Final answer
x = 19,054,595.88
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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.