Finding the Fourth Proportional to 2,159,757,886,982.10, 3,237,369,048,485.70 and 726,668,250,577.56
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Solution
The fourth proportional to 2,159,757,886,982.10, 3,237,369,048,485.70 and 726,668,250,577.56 is: 1,089,239,362,021.39
Step by Step Solution
- Step 1: Write the proportion equation
2,159,757,886,982.10 : 3,237,369,048,485.70 = 726,668,250,577.56 : x - Step 2: Convert to fraction form
2,159,757,886,982.10/3,237,369,048,485.70 = 726,668,250,577.56/x - Step 3: Cross multiply
2,159,757,886,982.10x = 3,237,369,048,485.70 × 726,668,250,577.56 - Step 4: Simplify right side
2,159,757,886,982.10x = 2,352,493,302,937,044,092,190,720 - Step 5: Solve for x
x = 2,352,493,302,937,044,092,190,720/2,159,757,886,982.10 - Step 6: Final answer
x = 1,089,239,362,021.39
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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.