Finding the Fourth Proportional to 34,327,188.16, 47,326,442.75 and 24,771,451.62
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Solution
The fourth proportional to 34,327,188.16, 47,326,442.75 and 24,771,451.62 is: 34,152,074.49
Step by Step Solution
- Step 1: Write the proportion equation
34,327,188.16 : 47,326,442.75 = 24,771,451.62 : x - Step 2: Convert to fraction form
34,327,188.16/47,326,442.75 = 24,771,451.62/x - Step 3: Cross multiply
34,327,188.16x = 47,326,442.75 × 24,771,451.62 - Step 4: Simplify right side
34,327,188.16x = 1,172,344,686,804,467.50 - Step 5: Solve for x
x = 1,172,344,686,804,467.50/34,327,188.16 - Step 6: Final answer
x = 34,152,074.49
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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.