Finding the Fourth Proportional to 1,632,436,506.09, 2,448,402,350.12 and 597,055,263.21
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Solution
The fourth proportional to 1,632,436,506.09, 2,448,402,350.12 and 597,055,263.21 is: 895,490,577.51
Step by Step Solution
- Step 1: Write the proportion equation
1,632,436,506.09 : 2,448,402,350.12 = 597,055,263.21 : x - Step 2: Convert to fraction form
1,632,436,506.09/2,448,402,350.12 = 597,055,263.21/x - Step 3: Cross multiply
1,632,436,506.09x = 2,448,402,350.12 × 597,055,263.21 - Step 4: Simplify right side
1,632,436,506.09x = 1,461,831,509,594,879,232 - Step 5: Solve for x
x = 1,461,831,509,594,879,232/1,632,436,506.09 - Step 6: Final answer
x = 895,490,577.51
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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.