Finding the Fourth Proportional to 34,416,148.18, 51,623,872.35 and 8,857,058.26
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Solution
The fourth proportional to 34,416,148.18, 51,623,872.35 and 8,857,058.26 is: 13,285,497.34
Step by Step Solution
- Step 1: Write the proportion equation
34,416,148.18 : 51,623,872.35 = 8,857,058.26 : x - Step 2: Convert to fraction form
34,416,148.18/51,623,872.35 = 8,857,058.26/x - Step 3: Cross multiply
34,416,148.18x = 51,623,872.35 × 8,857,058.26 - Step 4: Simplify right side
34,416,148.18x = 457,235,645,010,753.12 - Step 5: Solve for x
x = 457,235,645,010,753.12/34,416,148.18 - Step 6: Final answer
x = 13,285,497.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.