Finding the Fourth Proportional to 165,763,524.47, 248,817,744 and 122,093,590.55
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Solution
The fourth proportional to 165,763,524.47, 248,817,744 and 122,093,590.55 is: 183,267,409.73
Step by Step Solution
- Step 1: Write the proportion equation
165,763,524.47 : 248,817,744 = 122,093,590.55 : x - Step 2: Convert to fraction form
165,763,524.47/248,817,744 = 122,093,590.55/x - Step 3: Cross multiply
165,763,524.47x = 248,817,744 × 122,093,590.55 - Step 4: Simplify right side
165,763,524.47x = 30,379,051,756,266,632 - Step 5: Solve for x
x = 30,379,051,756,266,632/165,763,524.47 - Step 6: Final answer
x = 183,267,409.73
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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.