Finding the Fourth Proportional to 7,371,658,999.09, 11,057,421,806.07 and 2,329,516,288.99
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Solution
The fourth proportional to 7,371,658,999.09, 11,057,421,806.07 and 2,329,516,288.99 is: 3,494,253,357.98
Step by Step Solution
- Step 1: Write the proportion equation
7,371,658,999.09 : 11,057,421,806.07 = 2,329,516,288.99 : x - Step 2: Convert to fraction form
7,371,658,999.09/11,057,421,806.07 = 2,329,516,288.99/x - Step 3: Cross multiply
7,371,658,999.09x = 11,057,421,806.07 × 2,329,516,288.99 - Step 4: Simplify right side
7,371,658,999.09x = 25,758,444,211,473,285,120 - Step 5: Solve for x
x = 25,758,444,211,473,285,120/7,371,658,999.09 - Step 6: Final answer
x = 3,494,253,357.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.