Finding the Fourth Proportional to 35,009,083.80, 48,267,626 and 28,706,390.36
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Solution
The fourth proportional to 35,009,083.80, 48,267,626 and 28,706,390.36 is: 39,577,994.15
Step by Step Solution
- Step 1: Write the proportion equation
35,009,083.80 : 48,267,626 = 28,706,390.36 : x - Step 2: Convert to fraction form
35,009,083.80/48,267,626 = 28,706,390.36/x - Step 3: Cross multiply
35,009,083.80x = 48,267,626 × 28,706,390.36 - Step 4: Simplify right side
35,009,083.80x = 1,385,589,313,706,485.25 - Step 5: Solve for x
x = 1,385,589,313,706,485.25/35,009,083.80 - Step 6: Final answer
x = 39,577,994.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.