Finding the Fourth Proportional to 53,226,686.88, 79,827,984 and 24,445,153.44
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Solution
The fourth proportional to 53,226,686.88, 79,827,984 and 24,445,153.44 is: 36,662,197.71
Step by Step Solution
- Step 1: Write the proportion equation
53,226,686.88 : 79,827,984 = 24,445,153.44 : x - Step 2: Convert to fraction form
53,226,686.88/79,827,984 = 24,445,153.44/x - Step 3: Cross multiply
53,226,686.88x = 79,827,984 × 24,445,153.44 - Step 4: Simplify right side
53,226,686.88x = 1,951,407,317,685,865 - Step 5: Solve for x
x = 1,951,407,317,685,865/53,226,686.88 - Step 6: Final answer
x = 36,662,197.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.