Finding the Fourth Proportional to 112,319,680.97, 168,497,625.47 and 34,596,548.85
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Solution
The fourth proportional to 112,319,680.97, 168,497,625.47 and 34,596,548.85 is: 51,900,399.65
Step by Step Solution
- Step 1: Write the proportion equation
112,319,680.97 : 168,497,625.47 = 34,596,548.85 : x - Step 2: Convert to fraction form
112,319,680.97/168,497,625.47 = 34,596,548.85/x - Step 3: Cross multiply
112,319,680.97x = 168,497,625.47 × 34,596,548.85 - Step 4: Simplify right side
112,319,680.97x = 5,829,436,331,145,478 - Step 5: Solve for x
x = 5,829,436,331,145,478/112,319,680.97 - Step 6: Final answer
x = 51,900,399.65
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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.