Finding the Fourth Proportional to 112,319,682.58, 168,497,627.82 and 34,596,550.42
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Solution
The fourth proportional to 112,319,682.58, 168,497,627.82 and 34,596,550.42 is: 51,900,401.98
Step by Step Solution
- Step 1: Write the proportion equation
112,319,682.58 : 168,497,627.82 = 34,596,550.42 : x - Step 2: Convert to fraction form
112,319,682.58/168,497,627.82 = 34,596,550.42/x - Step 3: Cross multiply
112,319,682.58x = 168,497,627.82 × 34,596,550.42 - Step 4: Simplify right side
112,319,682.58x = 5,829,436,675,509,554 - Step 5: Solve for x
x = 5,829,436,675,509,554/112,319,682.58 - Step 6: Final answer
x = 51,900,401.98
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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.