Finding the Fourth Proportional to 1,628,946,203.00, 2,444,170,767.84 and 743,902,879.01
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Solution
The fourth proportional to 1,628,946,203.00, 2,444,170,767.84 and 743,902,879.01 is: 1,116,197,494.82
Step by Step Solution
- Step 1: Write the proportion equation
1,628,946,203.00 : 2,444,170,767.84 = 743,902,879.01 : x - Step 2: Convert to fraction form
1,628,946,203.00/2,444,170,767.84 = 743,902,879.01/x - Step 3: Cross multiply
1,628,946,203.00x = 2,444,170,767.84 × 743,902,879.01 - Step 4: Simplify right side
1,628,946,203.00x = 1,818,225,670,976,037,632 - Step 5: Solve for x
x = 1,818,225,670,976,037,632/1,628,946,203.00 - Step 6: Final answer
x = 1,116,197,494.82
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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.